CaratHunter
Plans
Radiant|Lab Grown|IGI

3.71ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG597360652

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

Certificate IGI LG597360652

Diamond specifications and retailer prices

From $496 USD
As of November 1, 2026
Save $3,784 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,280 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597360652 or 597360652. Listed at 18 retailers as of November 1, 2026, with prices from $496 to $4,280, a $3,784 spread on the same certified stone. Brilliant Earth lists it at $4,280. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597360652
Dimensions10.97 × 7.50 × 5.15 mm
L/W Ratio1.46
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 mm7.50 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597360652
Side View
Table 65.0%Crown 46.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.7%

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: Nov 1
Current: $4,280 USD|Low: $482 USD|High: $4,450 USD|Avg: $1,394 USD|-3.8%
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
November 3, 2026
Retailer 6$496 USD
Retailer 7$549 USD
Retailer 12$690 USD
Retailer 10$861 USD
Retailer 3$862 USD
Retailer 2$907 USD
Retailer 15$950 USD
Retailer 11$1,159 USD
Retailer 8$1,195 USD
Retailer 14$1,322 USD
Retailer 13$1,475 USD
Retailer 5$1,797 USD
Retailer 9$2,015 USD
Retailer 4$2,053 USD
Brilliant Earth$4,280 USD

41 data points across 15 retailers

18 retailers$496 USD to $4,280 USD

Retailer 1
-
$483 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$496 USD
View
Final sale: no returns
Retailer 3
-
$528 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$549 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$690 USD
View
A
Retailer 6
-
$861 USD
€820 EUR
View
B+
Retailer 7
-
$862 USD
View
A
Retailer 8
-
$907 USD
£714 GBP
View
A
Retailer 9
-
$950 USD
View
A
Retailer 10
-
$1,159 USD
A$1,783 AUD
View
A
Retailer 11
-
$1,195 USD
ZAR 19,307 ZAR
View
A
Retailer 12
-
$1,322 USD
View
B+
Retailer 13
-
$1,475 USD
View
B+
Retailer 14
-
$1,714 USD
£1,349 GBP
View
B+
Retailer 15
-
$1,797 USD
View
B+
Retailer 16
-
$2,015 USD
£1,587 GBP
View
B+
Retailer 17
-
$2,053 USD
View
Most Expensive
B
Brilliant Earth
8073438A · Nov 2
$4,280 USD
View
17 more retailers have this diamond
Prices start from $496 USDSave up to $3,784 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
3.71ct Radiant
$496 USD