Radiant|Lab Grown|IGI

3.70ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG594334338

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

Certificate IGI LG594334338

Diamond specifications and retailer prices

From $680 USD
As of October 29, 2026
Save $2,380 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,060 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.7ct lab-grown radiant diamond

This 3.7ct 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 LG594334338 or 594334338. Listed at 15 retailers as of October 28, 2026, with prices from $680 to $3,060, a $2,380 spread on the same certified stone. Brilliant Earth lists it at $3,060. 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

3.70
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594334338
Dimensions10.72 × 7.65 × 5.22 mm
L/W Ratio1.40
Culet sizePointed
Top View
10.72 mm7.65 mm3.70 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594334338
Side View
Table 65.0%Crown 46.2°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,060 USD|Low: $463 USD|High: $3,150 USD|Avg: $1,415 USD|-2.9%
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
October 29, 2026
Retailer 5$463 USD
Retailer 8$680 USD
Retailer 14$839 USD
Retailer 2$877 USD
Retailer 11$886 USD
Retailer 13$935 USD
Retailer 12$1,211 USD
Retailer 6$1,387 USD
Retailer 9$1,496 USD
Retailer 4$1,747 USD
Retailer 7$1,970 USD
Retailer 3$1,996 USD
Retailer 10$2,465 USD
Brilliant Earth$3,060 USD

38 data points across 14 retailers

15 retailers$680 USD to $3,060 USD

A
Retailer 1
-
$463 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$506 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$680 USD
View
B+
Retailer 4
-
$839 USD
View
A
Retailer 5
-
$877 USD
£691 GBP
View
A
Retailer 6
-
$886 USD
€844 EUR
View
A
Retailer 7
-
$935 USD
View
A
Retailer 8
-
$1,211 USD
View
B+
Retailer 9
-
$1,496 USD
View
B+
Retailer 10
-
$1,623 USD
£1,278 GBP
View
B+
Retailer 11
-
$1,747 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,970 USD
£1,551 GBP
View
B+
Retailer 13
-
$1,996 USD
View
B+
Retailer 14
-
$2,465 USD
View
Most Expensive
B
Brilliant Earth
7881278A · Oct 28
$3,060 USD
View
14 more retailers have this diamond
Prices start from $680 USDSave up to $2,380 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
3.70ct Radiant
$680 USD