CaratHunter
Plans
Round|Lab Grown|IGI

2.51ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG722504593

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722504593

Diamond specifications and retailer prices

From $816 NZD
$460 USD
As of October 29, 2026
Save $6,565 NZD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,381 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 IGI LG722504593 or 722504593. Listed at 27 retailers as of October 29, 2026, with prices from $816 to $7,381, a $6,565 spread on the same certified stone. Brilliant Earth lists it at $7,381. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722504593
Dimensions8.66 × 8.72 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.66 mm8.72 mm2.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722504593
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $7,381 NZD|Low: $782 NZD|High: $7,381 NZD|Avg: $2,703 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 3$816 NZD
Retailer 22$914 NZD
Retailer 17$1,008 NZD
Retailer 5$1,011 NZD
Retailer 13$1,260 NZD
Retailer 21$1,408 NZD
Retailer 7$1,415 NZD
Retailer 10$1,570 NZD
Retailer 2$1,703 NZD
Retailer 12$1,751 NZD
Retailer 16$1,853 NZD
Retailer 15$1,891 NZD
Retailer 18$2,478 NZD
Retailer 20$2,693 NZD
Retailer 6$2,718 NZD
Retailer 4$2,935 NZD
Retailer 14$3,783 NZD
Retailer 8$3,840 NZD
Retailer 9$4,415 NZD
Retailer 19$4,685 NZD
Retailer 11$5,616 NZD
Brilliant Earth$7,381 NZD

34 data points across 22 retailers

27 retailers$816 NZD to $7,381 NZD

A
Cheapest Retailer
-
$816 NZD
$460 USD
A
Retailer 2
-
$914 NZD
$515 USD
View
A
Retailer 3
-
$1,008 NZD
$568 USD
View
Final sale: no returns
A
Retailer 4
-
$1,011 NZD
$570 USD
View
A
Retailer 5
-
$1,260 NZD
$710 USD
View
A
Retailer 6
-
$1,408 NZD
HK$6,200 HKD
View
Retailer 7
-
$1,415 NZD
£628 GBP
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,501 NZD
$846 USD
View
A
Retailer 9
-
$1,570 NZD
$885 USD
View
A
Retailer 10
-
$1,703 NZD
€914 EUR
View
A
Retailer 11
-
$1,751 NZD
A$1,518 AUD
View
A
Retailer 12
-
$1,853 NZD
£822 GBP
View
A
Retailer 13
-
$1,891 NZD
$1,066 USD
View
B+
Retailer 14
-
$2,478 NZD
A$2,149 AUD
View
B+
Retailer 15
-
$2,606 NZD
$1,469 USD
View
B+
Retailer 16
-
$2,693 NZD
ZAR 24,522 ZAR
View
B+
Retailer 17
-
$2,718 NZD
$1,532 USD
View
B+
Retailer 18
-
$2,935 NZD
$1,654 USD
View
B
Retailer 19
-
$3,567 NZD
$2,010 USD
View
B+
Retailer 20
-
$3,783 NZD
$2,132 USD
View
B
Retailer 21
-
$3,840 NZD
$2,164 USD
View
B
Retailer 22
-
$4,065 NZD
SGD 3,096 SGD
View
Retailer 23
-
$4,415 NZD
A$3,828 AUD
View
Price last confirmed 23 days ago
B
Retailer 24
-
$4,685 NZD
£2,079 GBP
View
Retailer 25
-
$5,616 NZD
$3,165 USD
View
Price last confirmed 16 days ago
B
Retailer 26
-
$7,239 NZD
$4,080 USD
View
Most Expensive
B
Brilliant Earth
21476013Y · Oct 29
$7,381 NZD
$4,160 USD
View
26 more retailers have this diamond
Prices start from $816 NZDSave up to $6,565 NZD

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
$816 NZD