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Round|Lab Grown|GIA

2.51ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • GIA 1508665242

Certificate GIA 1508665242

Diamond specifications and retailer prices

From $757 AUD
$532 USD
As of October 29, 2026
Save $1,713 AUD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,470 AUD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1508665242. Listed at 6 retailers as of October 28, 2026, with prices from $757 to $2,470, a $1,713 spread on the same certified stone. NZ Jewellers lists it at $2,470. 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

2.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 1508665242
Dimensions8.67 × 8.70 × 5.36 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Top View
8.67 mm8.70 mm2.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508665242
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,470 AUD|Low: $757 AUD|High: $6,652 AUD|Avg: $2,068 AUD|-9.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$757 AUD
Retailer 2$848 AUD
Retailer 5$940 AUD
Retailer 6$951 AUD
Retailer 4$1,307 AUD
NZ Jewellers$2,470 AUD
Retailer 7$6,652 AUD

17 data points across 7 retailers

6 retailers$757 AUD to $2,470 AUD

A+
Cheapest Retailer
-
$757 AUD
$532 USD
A
Retailer 2
-
$848 AUD
$596 USD
View
A
Retailer 3
-
$940 AUD
$660 USD
View
Retailer 4
-
$951 AUD
$668 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,307 AUD
$918 USD
View
Most Expensive
B+
NZ Jewellers
1050d420-8da3-4a9d-b780-bb3608bd796d · Oct 28
$2,470 AUD
$1,735 USD
View
5 more retailers have this diamond
Prices start from $757 AUDSave up to $1,713 AUD

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+
2.51ct Round
$757 AUD