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Radiant|Lab Grown|IGI

3.73ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG720586709

Certificate IGI LG720586709

Diamond specifications and retailer prices

From $1,335 USD
Save $8,485 USD (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $9,820 USD at Brilliant Earth
View at Brilliant Earth

About this 3.73ct lab-grown radiant diamond

This 3.73ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720586709 or 720586709. Listed at 28 retailers, with prices from $1,335 to $9,820 at Brilliant Earth, a $8,485 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.73
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720586709
Dimensions10.90 × 7.82 × 5.12 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.90 mm7.82 mm3.73 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720586709
Side View
Table 65.0%Crown 44.8°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $9,820 USD|Low: $1,177 USD|High: $9,920 USD|Avg: $3,851 USD|-1.0%
Brilliant Earth
Retailer 2
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Retailer 27
October 1, 2026
Retailer 22$1,335 USD
Retailer 6$1,452 USD
Retailer 7$1,527 USD
Retailer 12$1,712 USD
Retailer 5$1,755 USD
Retailer 11$1,802 USD
Retailer 23$1,847 USD
Retailer 18$2,064 USD
Retailer 21$2,150 USD
Retailer 24$2,471 USD
Retailer 20$2,707 USD
Retailer 25$2,886 USD
Retailer 13$3,204 USD
Retailer 2$3,718 USD
Retailer 3$3,864 USD
Retailer 27$3,897 USD
Retailer 15$4,130 USD
Retailer 16$4,431 USD
Retailer 4$4,450 USD
Retailer 8$4,509 USD
Retailer 10$4,763 USD
Retailer 26$4,940 USD
Retailer 19$6,013 USD
Retailer 14$6,206 USD
Retailer 17$6,413 USD
Retailer 9$9,180 USD
Brilliant Earth$9,820 USD

38 data points across 27 retailers

28 retailers$1,335 USD to $9,820 USD

A
Cheapest Retailer
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$1,335 USD
A
Retailer 2
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$1,452 USD
View
A
Retailer 3
-
$1,527 USD
View
A
Retailer 4
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$1,712 USD
View
A
Retailer 5
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$1,755 USD
View
A
Retailer 6
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$1,802 USD
View
A
Retailer 7
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$1,847 USD
View
A
Retailer 8
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$2,064 USD
View
A
Retailer 9
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$2,150 USD
HK$16,800 HKD
View
A
Retailer 10
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$2,425 USD
£1,909 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
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$2,476 USD
£1,950 GBP
View
B+
Retailer 12
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$2,707 USD
€2,578 EUR
View
Price last confirmed 47 days ago
B+
Retailer 13
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$2,886 USD
View
B+
Retailer 14
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$3,204 USD
View
B+
Retailer 15
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$3,718 USD
A$5,720 AUD
View
B+
Retailer 16
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$3,864 USD
A$5,944 AUD
View
B+
Retailer 17
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$3,897 USD
ZAR 62,951 ZAR
View
B
Retailer 18
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$4,130 USD
£3,252 GBP
View
B
Retailer 19
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$4,431 USD
View
B+
Retailer 20
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$4,450 USD
View
B+
Retailer 21
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$4,509 USD
View
B+
Retailer 22
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$4,763 USD
View
B
Retailer 23
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$4,940 USD
£3,890 GBP
View
B
Retailer 24
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$6,013 USD
View
B
Retailer 25
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$6,206 USD
SGD 8,386 SGD
View
B
Retailer 26
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$6,413 USD
View
Price last confirmed 19 days ago
B
Retailer 27
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$9,180 USD
View
Most Expensive
B
Brilliant Earth
21475943Y · Oct 1
$9,820 USD
View
27 more retailers have this diamond
Prices start from $1,335 USDSave up to $8,485 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.73ct Radiant
$1,335 USD