Marquise|Lab Grown|IGI

10.03ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1

Diamond specifications and retailer prices

From $2,171 USD
As of November 2, 2026
Save $1,290 USD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,461 USD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 10.03ct lab-grown marquise diamond

This 10.03ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 6 retailers as of November 1, 2026, with prices from $2,171 to $3,461, a $1,290 spread on the same certified stone. NZ Jewellers lists it at $3,461. 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

10.03
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions21.69 × 11.29 × 7.31 mm
L/W Ratio1.92
Top View
21.69 mm11.29 mm10.03 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.7%

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: Nov 2
Current: $3,461 USD|Low: $2,171 USD|High: $24,875 USD|Avg: $9,064 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 15, 2026
Retailer 4$2,171 USD
Retailer 2$2,362 USD
Retailer 3$2,518 USD
Retailer 5$2,911 USD
NZ Jewellers$3,461 USD
Retailer 6$24,875 USD

4 data points across 6 retailers

6 retailers$2,171 USD to $3,461 USD

A
Cheapest Retailer
-
$2,171 USD
A
Retailer 2
-
$2,362 USD
View
A
Retailer 3
-
$2,518 USD
View
A
Retailer 4
-
$2,911 USD
View
Most Expensive
B+
NZ Jewellers
e1b027a6-e57e-4658-ad61-f38da3e4d829 · Nov 1
$3,461 USD
View
4 more retailers have this diamond
Prices start from $2,171 USDSave up to $1,290 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
10.03ct Marquise
$2,171 USD