Radiant|Lab Grown|IGI

3.77ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG576338050

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

Certificate IGI LG576338050

Diamond specifications and retailer prices

From $853 USD
As of October 30, 2026
Save $2,257 USD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,110 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.77ct lab-grown radiant diamond

This 3.77ct 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 LG576338050 or 576338050. Listed at 15 retailers as of October 29, 2026, with prices from $853 to $3,110, a $2,257 spread on the same certified stone. Brilliant Earth lists it at $3,110. 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

3.77
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576338050
Dimensions11.24 × 7.58 × 5.15 mm
L/W Ratio1.48
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
11.24 mm7.58 mm3.77 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576338050
Side View
Table 66.0%Crown 41°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.9%

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 30
Current: $3,110 USD|Low: $341 USD|High: $3,210 USD|Avg: $1,405 USD|-3.1%
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 30, 2026
Retailer 6$471 USD
Retailer 5$522 USD
Retailer 15$853 USD
Retailer 8$855 USD
Retailer 2$897 USD
Retailer 12$902 USD
Retailer 14$947 USD
Retailer 13$1,253 USD
Retailer 7$1,417 USD
Retailer 10$1,459 USD
Retailer 4$1,778 USD
Retailer 9$1,996 USD
Retailer 3$2,031 USD
Retailer 11$2,470 USD
Brilliant Earth$3,110 USD

38 data points across 15 retailers

15 retailers$853 USD to $3,110 USD

Retailer 1
-
$471 USD
Price last confirmed 33 days ago
Retailer 2
-
$515 USD
View
Price last confirmed 33 days ago
B+
Retailer 3
-
$853 USD
View
A
Retailer 4
-
$855 USD
View
A
Retailer 5
-
$897 USD
£706 GBP
View
A
Retailer 6
-
$902 USD
€859 EUR
View
A
Retailer 7
-
$947 USD
View
A
Retailer 8
-
$1,253 USD
View
B+
Retailer 9
-
$1,459 USD
View
B+
Retailer 10
-
$1,652 USD
£1,301 GBP
View
Retailer 11
-
$1,778 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$1,996 USD
£1,572 GBP
View
B+
Retailer 13
-
$2,031 USD
View
B+
Retailer 14
-
$2,470 USD
View
Most Expensive
B
Brilliant Earth
7624671A · Oct 29
$3,110 USD
View
14 more retailers have this diamond
Prices start from $853 USDSave up to $2,257 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
3.77ct Radiant
$853 USD