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Round|Lab Grown|IGI

3.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG625488960

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625488960

Diamond specifications and retailer prices

From $896 NZD
$505 USD
As of October 29, 2026
Save $9,271 NZD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,167 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG625488960 or 625488960. Listed at 19 retailers as of October 29, 2026, with prices from $896 to $10,167, a $9,271 spread on the same certified stone. Brilliant Earth lists it at $10,167. 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

3.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625488960
Dimensions9.70 × 9.63 × 6.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.70 mm9.63 mm3.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625488960
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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: $10,167 NZD|Low: $1,004 NZD|High: $10,255 NZD|Avg: $3,290 NZD|+34.8%
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
October 30, 2026
Retailer 3$1,004 NZD
Retailer 12$1,004 NZD
Retailer 9$1,357 NZD
Retailer 14$1,473 NZD
Retailer 15$1,647 NZD
Retailer 4$1,723 NZD
Retailer 2$2,591 NZD
Retailer 8$2,665 NZD
Retailer 11$2,869 NZD
Retailer 5$3,822 NZD
Retailer 6$4,187 NZD
Retailer 13$4,356 NZD
Retailer 10$5,336 NZD
Retailer 7$7,967 NZD
Brilliant Earth$10,167 NZD

28 data points across 15 retailers

19 retailers$896 NZD to $10,167 NZD

A
Cheapest Retailer
-
$896 NZD
$505 USD
A
Retailer 2
-
$1,004 NZD
$566 USD
View
Final sale: no returns
A
Retailer 3
-
$1,004 NZD
$566 USD
View
Retailer 4
-
$1,112 NZD
$627 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,112 NZD
$627 USD
View
A
Retailer 6
-
$1,357 NZD
$765 USD
View
B+
Retailer 7
-
$1,473 NZD
$830 USD
View
A
Retailer 8
-
$1,647 NZD
$928 USD
View
A
Retailer 9
-
$1,723 NZD
$971 USD
View
B+
Retailer 10
-
$2,591 NZD
A$2,247 AUD
View
B+
Retailer 11
-
$2,665 NZD
ZAR 24,269 ZAR
View
B+
Retailer 12
-
$2,869 NZD
$1,617 USD
View
B+
Retailer 13
-
$3,227 NZD
$1,819 USD
View
B
Retailer 14
-
$3,822 NZD
$2,154 USD
View
B
Retailer 15
-
$4,187 NZD
$2,360 USD
View
Retailer 16
-
$4,356 NZD
$2,455 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$5,336 NZD
£2,368 GBP
View
B
Retailer 18
-
$7,967 NZD
$4,490 USD
View
Most Expensive
B
Brilliant Earth
16295790A · Oct 29
$10,167 NZD
$5,730 USD
View
18 more retailers have this diamond
Prices start from $896 NZDSave up to $9,271 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
3.51ct Round
$896 NZD