Radiant|Lab Grown|IGI

3.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG836674516

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

Certificate IGI LG836674516

Diamond specifications and retailer prices

From $440 USD
As of October 30, 2026
Save $3,010 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,450 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown radiant diamond

This 3.03ct 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 LG836674516 or 836674516. Listed at 16 retailers as of October 29, 2026, with prices from $440 to $3,450, a $3,010 spread on the same certified stone. Brilliant Earth lists it at $3,450. 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

3.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836674516
Dimensions10.09 × 7.10 × 4.54 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm7.10 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836674516
Side View
Table 67.0%Crown 29°Girdle: THK-VTKPavilion 31.7°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,450 USD|Low: $491 USD|High: $3,450 USD|Avg: $1,368 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$492 USD
Retailer 3$732 USD
Retailer 7$735 USD
Retailer 10$867 USD
Retailer 5$901 USD
Retailer 12$1,047 USD
Retailer 6$1,183 USD
Retailer 8$1,322 USD
Retailer 4$1,786 USD
Retailer 9$2,013 USD
Retailer 11$2,040 USD
Brilliant Earth$3,450 USD

33 data points across 12 retailers

16 retailers$440 USD to $3,450 USD

A
Cheapest Retailer
-
$440 USD
A
Retailer 2
-
$492 USD
View
Final sale: no returns
A
Retailer 3
-
$545 USD
View
A
Retailer 4
-
$545 USD
View
B+
Retailer 5
-
$732 USD
View
A
Retailer 6
-
$735 USD
View
A
Retailer 7
-
$867 USD
€826 EUR
View
A
Retailer 8
-
$901 USD
£709 GBP
View
A
Retailer 9
-
$1,047 USD
View
A
Retailer 10
-
$1,183 USD
ZAR 19,118 ZAR
View
B+
Retailer 11
-
$1,322 USD
View
B
Retailer 12
-
$1,753 USD
View
B
Retailer 13
-
$1,786 USD
View
B+
Retailer 14
-
$2,013 USD
£1,585 GBP
View
B+
Retailer 15
-
$2,040 USD
View
Most Expensive
B
Brilliant Earth
21671572A · Oct 29
$3,450 USD
View
15 more retailers have this diamond
Prices start from $440 USDSave up to $3,010 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
3.03ct Radiant
$440 USD