Round|Lab Grown|IGI

15.34ct G VS1 Round Lab Grown Diamond

ID • G/VS1

Diamond specifications and retailer prices

From $7,127 USD
As of October 29, 2026
Save $3,136 USD (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,263 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 15.34ct lab-grown round diamond

This 15.34ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of October 29, 2026, with prices from $7,127 to $10,263, a $3,136 spread on the same certified stone. NZ Jewellers lists it at $10,263. 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

15.34
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions15.98 × 16.07 × 9.80 mm
L/W Ratio1.01
Top View
15.98 mm16.07 mm15.34 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.2%

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: $10,263 USD|Low: $6,540 USD|High: $10,263 USD|Avg: $8,215 USD|+4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$7,127 USD
Retailer 2$7,330 USD
Retailer 3$7,412 USD
Retailer 6$7,903 USD
Retailer 5$8,268 USD
Retailer 7$9,821 USD
NZ Jewellers$10,263 USD

25 data points across 7 retailers

7 retailers$7,127 USD to $10,263 USD

A
Cheapest Retailer
-
$7,127 USD
B+
Retailer 2
-
$7,330 USD
£5,771 GBP
View
B+
Retailer 3
-
$7,412 USD
View
Retailer 4
-
$7,903 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$8,268 USD
View
B
Retailer 6
-
$9,821 USD
CA$13,640 CAD
View
Most Expensive
B
NZ Jewellers
40577245-c062-4845-8cc5-78857f08769a · Oct 31
$10,263 USD
View
6 more retailers have this diamond
Prices start from $7,127 USDSave up to $3,136 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
15.34ct Round
$7,127 USD