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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 $1,207 NZD
$680 USD
As of October 31, 2026
Save $4,223 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,429 NZD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $1,207 to $5,429, a $4,223 spread on the same certified stone. Brilliant Earth lists it at $5,429. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,429 NZD|Low: $822 NZD|High: $5,589 NZD|Avg: $2,424 NZD|-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
Retailer 15
October 31, 2026
Retailer 6$822 NZD
Retailer 5$910 NZD
Retailer 10$1,207 NZD
Retailer 15$1,489 NZD
Retailer 2$1,550 NZD
Retailer 8$1,561 NZD
Retailer 14$1,659 NZD
Retailer 13$2,149 NZD
Retailer 7$2,461 NZD
Retailer 11$2,654 NZD
Retailer 4$3,100 NZD
Retailer 9$3,495 NZD
Retailer 3$3,542 NZD
Retailer 12$4,374 NZD
Brilliant Earth$5,429 NZD

39 data points across 15 retailers

15 retailers$1,207 NZD to $5,429 NZD

Retailer 1
-
$822 NZD
$463 USD
Price last confirmed 34 days ago
Retailer 2
-
$898 NZD
$506 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$1,207 NZD
$680 USD
View
B+
Retailer 4
-
$1,489 NZD
$839 USD
View
A
Retailer 5
-
$1,550 NZD
€832 EUR
View
A
Retailer 6
-
$1,561 NZD
£693 GBP
View
A
Retailer 7
-
$1,659 NZD
$935 USD
View
A
Retailer 8
-
$2,149 NZD
$1,211 USD
View
B+
Retailer 9
-
$2,654 NZD
$1,496 USD
View
B+
Retailer 10
-
$2,880 NZD
£1,278 GBP
View
Retailer 11
-
$3,100 NZD
$1,747 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$3,495 NZD
£1,551 GBP
View
B+
Retailer 13
-
$3,542 NZD
$1,996 USD
View
B+
Retailer 14
-
$4,374 NZD
$2,465 USD
View
Most Expensive
B
Brilliant Earth
7881278A · Oct 29
$5,429 NZD
$3,060 USD
View
14 more retailers have this diamond
Prices start from $1,207 NZDSave up to $4,223 NZD

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
$1,207 NZD