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Radiant|Lab Grown|IGI

3.60ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG612319330

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

Certificate IGI LG612319330

Diamond specifications and retailer prices

From $430 USD
As of November 2, 2026
Save $3,170 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,600 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.6ct lab-grown radiant diamond

This 3.6ct 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 LG612319330 or 612319330. Listed at 20 retailers as of October 27, 2026, with prices from $430 to $3,600, a $3,170 spread on the same certified stone. Brilliant Earth lists it at $3,600. 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

3.60
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612319330
Dimensions10.88 × 7.56 × 5.07 mm
L/W Ratio1.44
Culet sizePointed
Top View
10.88 mm7.56 mm3.60 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612319330
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.1%

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 2
Current: $3,600 USD|Low: $419 USD|High: $3,600 USD|Avg: $1,191 USD|+1.7%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
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Retailer 11
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Retailer 21
November 3, 2026
Retailer 3$430 USD
Retailer 11$482 USD
Retailer 19$482 USD
Retailer 5$533 USD
Retailer 6$533 USD
Retailer 21$597 USD
Retailer 12$839 USD
Retailer 18$840 USD
Retailer 16$870 USD
Retailer 2$871 USD
Retailer 7$931 USD
Retailer 17$1,123 USD
Retailer 15$1,162 USD
Retailer 9$1,250 USD
Retailer 20$1,496 USD
Retailer 4$1,715 USD
Retailer 10$1,747 USD
Retailer 14$1,928 USD
Retailer 13$1,960 USD
Retailer 8$1,996 USD
Brilliant Earth$3,600 USD

35 data points across 21 retailers

20 retailers$430 USD to $3,600 USD

A
Cheapest Retailer
-
$430 USD
A
Retailer 2
-
$482 USD
View
A
Retailer 3
-
$533 USD
View
Retailer 4
-
$533 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$839 USD
View
A
Retailer 6
-
$840 USD
View
A
Retailer 7
-
$870 USD
€829 EUR
View
A
Retailer 8
-
$871 USD
£686 GBP
View
A
Retailer 9
-
$931 USD
View
A
Retailer 10
-
$1,123 USD
A$1,727 AUD
View
A
Retailer 11
-
$1,162 USD
ZAR 18,770 ZAR
View
A
Retailer 12
-
$1,250 USD
View
B+
Retailer 13
-
$1,496 USD
View
B+
Retailer 14
-
$1,665 USD
£1,311 GBP
View
B+
Retailer 15
-
$1,715 USD
View
B+
Retailer 16
-
$1,747 USD
View
Retailer 17
-
$1,928 USD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$1,960 USD
£1,543 GBP
View
B+
Retailer 19
-
$1,996 USD
View
Most Expensive
B
Brilliant Earth
8783510A · Oct 27
$3,600 USD
View
19 more retailers have this diamond
Prices start from $430 USDSave up to $3,170 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
3.60ct Radiant
$430 USD