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Radiant|Lab Grown|IGI

3.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG681578785

Certificate IGI LG681578785

Diamond specifications and retailer prices

From $1,540 USD
Save $9,060 USD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,600 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.66ct lab-grown radiant diamond

This 3.66ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681578785 or 681578785. Listed at 26 retailers, with prices from $1,540 to $10,600 at Do Amore Diamonds, a $9,060 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

3.66
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578785
Dimensions11.27 × 7.53 × 4.93 mm
L/W Ratio1.50
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
11.27 mm7.53 mm3.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578785
Side View
Table 63.0%Crown 42.3°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 65.5%

Caratlytics Score

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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: $10,600 USD|Low: $1,303 USD|High: $11,570 USD|Avg: $4,420 USD|-8.4%
Do Amore Diamonds
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Retailer 22
October 1, 2026
Retailer 16$1,845 USD
Retailer 3$1,991 USD
Retailer 6$2,019 USD
Retailer 8$2,256 USD
Retailer 11$2,392 USD
Retailer 13$2,470 USD
Retailer 17$2,863 USD
Retailer 4$3,069 USD
Retailer 18$3,243 USD
Retailer 9$4,084 USD
Retailer 21$4,458 USD
Retailer 19$4,496 USD
Retailer 22$4,905 USD
Retailer 2$5,012 USD
Retailer 10$5,153 USD
Retailer 7$5,204 USD
Retailer 12$5,409 USD
Retailer 20$5,701 USD
Retailer 14$6,933 USD
Retailer 15$7,070 USD
Retailer 5$7,160 USD
Do Amore Diamonds$10,600 USD

38 data points across 22 retailers

26 retailers$1,540 USD to $10,600 USD

A
Cheapest Retailer
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$1,540 USD
A
Retailer 2
-
$1,676 USD
View
A
Retailer 3
-
$1,762 USD
View
A
Retailer 4
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$1,845 USD
View
A
Retailer 5
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$1,991 USD
View
A
Retailer 6
-
$2,019 USD
View
A
Retailer 7
-
$2,256 USD
View
B+
Retailer 8
-
$2,392 USD
View
B+
Retailer 9
-
$2,470 USD
HK$19,300 HKD
View
B+
Retailer 10
-
$2,869 USD
£2,259 GBP
View
B+
Retailer 11
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$3,069 USD
€2,923 EUR
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B+
Retailer 12
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$3,243 USD
View
B+
Retailer 13
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$3,697 USD
View
B
Retailer 14
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$4,084 USD
£3,216 GBP
View
B
Retailer 15
-
$4,458 USD
A$6,859 AUD
View
B+
Retailer 16
-
$4,496 USD
ZAR 72,641 ZAR
View
B
Retailer 17
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$4,905 USD
View
B
Retailer 18
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$5,012 USD
A$7,711 AUD
View
B
Retailer 19
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$5,153 USD
View
B
Retailer 20
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$5,204 USD
View
B
Retailer 21
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$5,409 USD
View
B
Retailer 22
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$5,701 USD
£4,489 GBP
View
B
Retailer 23
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$6,933 USD
View
B
Retailer 24
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$7,070 USD
View
B
Retailer 25
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$7,160 USD
SGD 9,675 SGD
View
Most Expensive
B
Do Amore Diamonds
27-3954B7566 · Sep 30
$10,600 USD
View
25 more retailers have this diamond
Prices start from $1,540 USDSave up to $9,060 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
3.66ct Radiant
$1,540 USD