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Radiant|Lab Grown|IGI

3.71ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG592359584

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

Certificate IGI LG592359584

Diamond specifications and retailer prices

From $3,788 NZD
$2,135 USD
As of October 31, 2026
Save $9,125 NZD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,620 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.71ct lab-grown radiant diamond

This 3.71ct 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 LG592359584 or 592359584. Listed at 10 retailers as of October 30, 2026, with a 241% 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

3.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592359584
Dimensions10.97 × 7.64 × 5.16 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.97 mm7.64 mm3.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592359584
Side View
Table 65.0%Crown 45°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,209 NZD|Low: $3,306 NZD|High: $28,424 NZD|Avg: $11,214 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 30, 2026
Retailer 7$3,788 NZD
Retailer 9$4,627 NZD
Retailer 1$7,209 NZD
Retailer 8$7,479 NZD
Retailer 4$7,932 NZD
Retailer 5$8,055 NZD
Retailer 10$10,086 NZD
Retailer 6$12,913 NZD
Retailer 3$14,239 NZD
Taylor and Hart$18,620 NZD
Retailer 2$28,424 NZD

25 data points across 11 retailers

10 retailers$3,788 NZD to $12,913 NZD

B+
Cheapest Retailer
-
$3,788 NZD
$2,135 USD
B
Retailer 2
-
$7,209 NZD
£3,199 GBP
View
B
Retailer 3
-
$7,479 NZD
$4,215 USD
View
B
Retailer 4
-
$7,932 NZD
CA$6,209 CAD
View
B
Retailer 5
-
$8,055 NZD
$4,540 USD
View
B
Retailer 6
-
$10,086 NZD
£4,476 GBP
View
B
Retailer 7
-
$12,913 NZD
$7,278 USD
View
Retailer 8
-
$14,239 NZD
£6,319 GBP
View
Price under review
Most Expensive
Taylor and Hart
D91EZPB · Oct 30
$18,620 NZD
$10,495 USD
View
Price under review
8 more retailers have this diamond
Prices start from $3,788 NZDSave up to $9,125 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.

B+
3.71ct Radiant
$3,788 NZD