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Round|Lab Grown|IGI

3.72ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG760565952

Certificate IGI LG760565952

Diamond specifications and retailer prices

From $1,418 USD
Save $7,292 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $20,320 USD at Brilliant Earth
View at Brilliant Earth

About this 3.72ct lab-grown round diamond

This 3.72ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760565952 or 760565952. Listed at 20 retailers, with a 514% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.72
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760565952
Dimensions9.90 × 9.94 × 6.16 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.90 mm9.94 mm3.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760565952
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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: Oct 1
Current: $20,320 USD|Low: $1,012 USD|High: $20,340 USD|Avg: $5,332 USD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 18$1,418 USD
Retailer 10$2,068 USD
Retailer 16$2,170 USD
Retailer 11$2,290 USD
Retailer 2$2,432 USD
Retailer 3$2,505 USD
Retailer 4$2,738 USD
Retailer 14$3,666 USD
Retailer 13$3,697 USD
Retailer 17$4,331 USD
Retailer 15$4,397 USD
Retailer 6$4,548 USD
Retailer 12$4,688 USD
Retailer 5$5,650 USD
Retailer 8$5,748 USD
Retailer 9$6,630 USD
Retailer 7$8,710 USD
Brilliant Earth$20,320 USD

39 data points across 18 retailers

20 retailers$1,418 USD to $8,710 USD

A
Cheapest Retailer
-
$1,418 USD
A
Retailer 2
-
$2,068 USD
View
A
Retailer 3
-
$2,170 USD
View
A
Retailer 4
-
$2,295 USD
£1,807 GBP
View
A
Retailer 5
-
$2,432 USD
€2,316 EUR
View
A
Retailer 6
-
$2,505 USD
View
A
Retailer 7
-
$2,738 USD
View
A
Retailer 8
-
$3,666 USD
A$5,640 AUD
View
A
Retailer 9
-
$3,697 USD
ZAR 59,726 ZAR
View
A
Retailer 10
-
$3,810 USD
View
B+
Retailer 11
-
$4,331 USD
View
B+
Retailer 12
-
$4,397 USD
View
B+
Retailer 13
-
$4,548 USD
View
B+
Retailer 14
-
$4,688 USD
£3,691 GBP
View
B+
Retailer 15
-
$5,650 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$5,748 USD
View
B+
Retailer 17
-
$6,630 USD
View
B+
Retailer 18
-
$7,373 USD
View
Price last confirmed 38 days ago
B
Retailer 19
-
$8,710 USD
View
Most Expensive
B
Brilliant Earth
18741795A · Sep 23
$20,320 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $1,418 USDSave up to $7,292 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
3.72ct Round
$1,418 USD