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Round|Lab Grown|IGI

3.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG756552816

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756552816

Diamond specifications and retailer prices

From $340 USD
As of October 29, 2026
Save $1,361 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,701 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG756552816 or 756552816. Listed at 17 retailers as of October 29, 2026, with prices from $340 to $1,701, a $1,361 spread on the same certified stone. MOH London lists it at $1,701. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756552816
Dimensions9.26 × 9.28 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm9.28 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756552816
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.7%

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 29
Current: $1,701 USD|Low: $340 USD|High: $5,120 USD|Avg: $1,298 USD
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 16$340 USD
Retailer 12$395 USD
Retailer 3$422 USD
Retailer 4$474 USD
Retailer 14$566 USD
Retailer 17$575 USD
Retailer 18$677 USD
Retailer 13$679 USD
Retailer 19$739 USD
Retailer 15$755 USD
Retailer 7$916 USD
Retailer 5$997 USD
Retailer 2$1,238 USD
Retailer 9$1,357 USD
Retailer 8$1,400 USD
Retailer 6$1,595 USD
MOH London$1,701 USD
Retailer 11$2,328 USD
Retailer 10$5,120 USD

4 data points across 19 retailers

17 retailers$340 USD to $1,701 USD

A
Cheapest Retailer
-
$340 USD
A
Retailer 2
-
$395 USD
View
A
Retailer 3
-
$422 USD
View
A
Retailer 4
-
$474 USD
HK$3,700 HKD
View
A
Retailer 5
-
$566 USD
£445 GBP
View
A
Retailer 6
-
$575 USD
View
A
Retailer 7
-
$677 USD
€645 EUR
View
B+
Retailer 8
-
$679 USD
View
A
Retailer 9
-
$739 USD
View
A
Retailer 10
-
$755 USD
£595 GBP
View
A
Retailer 11
-
$916 USD
ZAR 14,804 ZAR
View
A
Retailer 12
-
$997 USD
View
B+
Retailer 13
-
$1,238 USD
View
B+
Retailer 14
-
$1,357 USD
View
B+
Retailer 15
-
$1,400 USD
View
B+
Retailer 16
-
$1,595 USD
View
Most Expensive
B
MOH London
LG756552816 · Oct 29
$1,701 USD
£1,339 GBP
View
16 more retailers have this diamond
Prices start from $340 USDSave up to $1,361 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
$340 USD