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Round|Lab Grown|IGI

3.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG845619590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845619590

Diamond specifications and retailer prices

From $380 USD
As of October 29, 2026
Save $1,472 USD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,005 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG845619590 or 845619590. Listed at 18 retailers as of October 29, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845619590
Dimensions9.25 × 9.30 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm9.30 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845619590
Side View
Table 60.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

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 29
Current: $2,005 USD|Low: $380 USD|High: $2,005 USD|Avg: $1,091 USD
Rare Carat
Retailer 2
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Retailer 5
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Retailer 12
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Retailer 19
October 31, 2026
Retailer 18$380 USD
Retailer 14$426 USD
Retailer 5$471 USD
Retailer 19$620 USD
Retailer 16$632 USD
Retailer 9$751 USD
Retailer 8$752 USD
Retailer 2$851 USD
Retailer 10$852 USD
Retailer 4$992 USD
Retailer 17$1,011 USD
Retailer 6$1,023 USD
Retailer 13$1,322 USD
Retailer 3$1,500 USD
Retailer 12$1,515 USD
Retailer 11$1,554 USD
Retailer 15$1,646 USD
Retailer 7$1,852 USD
Rare Carat$2,005 USD

11 data points across 19 retailers

18 retailers$380 USD to $1,852 USD

A
Cheapest Retailer
-
$380 USD
A
Retailer 2
-
$426 USD
View
A
Retailer 3
-
$471 USD
View
A
Retailer 4
-
$620 USD
View
A
Retailer 5
-
$632 USD
£497 GBP
View
B+
Retailer 6
-
$751 USD
View
A
Retailer 7
-
$851 USD
£670 GBP
View
A
Retailer 8
-
$852 USD
View
A
Retailer 9
-
$992 USD
A$1,526 AUD
View
A
Retailer 10
-
$1,011 USD
View
B+
Retailer 11
-
$1,023 USD
ZAR 16,530 ZAR
View
B+
Retailer 12
-
$1,322 USD
View
B+
Retailer 13
-
$1,500 USD
SGD 2,027 SGD
View
B+
Retailer 14
-
$1,515 USD
View
B+
Retailer 15
-
$1,554 USD
View
B+
Retailer 16
-
$1,646 USD
View
B
Retailer 17
-
$1,852 USD
£1,458 GBP
View
Most Expensive
Rare Carat
BABA-7636 · Oct 18
$2,005 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $380 USDSave up to $1,472 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
$380 USD