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Radiant|Lab Grown|IGI

3.69ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG666437122

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG666437122

Diamond specifications and retailer prices

From $414 USD
As of October 27, 2026
Save $3,266 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,680 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 3.69ct lab-grown radiant diamond

This 3.69ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666437122 or 666437122. Listed at 10 retailers as of October 27, 2026, with prices from $414 to $3,680, a $3,266 spread on the same certified stone. Do Amore Diamonds lists it at $3,680. 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

3.69
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666437122
Dimensions11.03 × 7.58 × 5.09 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm7.58 mm3.69 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666437122
Side View
Table 64.0%Crown 41.8°Girdle: MediumPavilion 35°Culet: NoneDepth 67.2%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $3,680 USD|Low: $414 USD|High: $9,200 USD|Avg: $2,101 USD|-60.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 28, 2026
Retailer 14$414 USD
Retailer 10$464 USD
Retailer 8$642 USD
Retailer 12$811 USD
Retailer 2$815 USD
Retailer 11$1,440 USD
Retailer 6$1,542 USD
Retailer 15$1,821 USD
Retailer 9$2,093 USD
Retailer 4$2,228 USD
Retailer 3$2,549 USD
Retailer 13$3,020 USD
Retailer 7$3,426 USD
Do Amore Diamonds$3,680 USD
Retailer 5$4,518 USD

19 data points across 15 retailers

10 retailers$414 USD to $3,680 USD

A
Cheapest Retailer
-
$414 USD
A
Retailer 2
-
$464 USD
View
A
Retailer 3
-
$642 USD
£506 GBP
View
B+
Retailer 4
-
$811 USD
View
A
Retailer 5
-
$815 USD
View
B+
Retailer 6
-
$1,440 USD
View
B+
Retailer 7
-
$1,821 USD
View
B+
Retailer 8
-
$2,093 USD
£1,648 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,020 USD
View
Most Expensive
B
Do Amore Diamonds
27-94F34ACB2 · Oct 27
$3,680 USD
View
9 more retailers have this diamond
Prices start from $414 USDSave up to $3,266 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.69ct Radiant
$414 USD