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Round|Lab Grown|IGI

3.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG770622726

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770622726

Diamond specifications and retailer prices

From $387 USD
As of October 29, 2026
Save $3,483 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,870 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round 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 LG770622726 or 770622726. Listed at 21 retailers as of October 28, 2026, with prices from $387 to $3,870, a $3,483 spread on the same certified stone. Brilliant Earth lists it at $3,870. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770622726
Dimensions9.43 × 9.38 × 5.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm9.38 mm3.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770622726
Side View
Table 62.0%Crown 34.8°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,870 USD|Low: $387 USD|High: $3,990 USD|Avg: $1,326 USD|-3.0%
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 10$387 USD
Retailer 4$435 USD
Retailer 8$436 USD
Retailer 17$630 USD
Retailer 16$766 USD
Retailer 14$862 USD
Retailer 11$873 USD
Retailer 3$1,014 USD
Retailer 13$1,016 USD
Retailer 15$1,048 USD
Retailer 7$1,184 USD
Retailer 5$1,536 USD
Retailer 2$1,580 USD
Retailer 9$1,829 USD
Retailer 12$1,896 USD
Retailer 6$2,005 USD
Brilliant Earth$3,870 USD

28 data points across 17 retailers

21 retailers$387 USD to $3,870 USD

A
Cheapest Retailer
-
$387 USD
A
Retailer 2
-
$435 USD
View
Final sale: no returns
A
Retailer 3
-
$436 USD
View
Retailer 4
-
$471 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$483 USD
View
A
Retailer 6
-
$483 USD
View
A
Retailer 7
-
$630 USD
View
B+
Retailer 8
-
$766 USD
View
A
Retailer 9
-
$862 USD
View
A
Retailer 10
-
$873 USD
£687 GBP
View
A
Retailer 11
-
$1,014 USD
View
A
Retailer 12
-
$1,016 USD
A$1,563 AUD
View
A
Retailer 13
-
$1,048 USD
ZAR 16,930 ZAR
View
B+
Retailer 14
-
$1,184 USD
View
B+
Retailer 15
-
$1,536 USD
SGD 2,075 SGD
View
B+
Retailer 16
-
$1,552 USD
View
B+
Retailer 17
-
$1,580 USD
View
B
Retailer 18
-
$1,829 USD
View
B
Retailer 19
-
$1,896 USD
£1,493 GBP
View
Retailer 20
-
$2,005 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21632910A · Oct 28
$3,870 USD
View
20 more retailers have this diamond
Prices start from $387 USDSave up to $3,483 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 Round
$387 USD