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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 $719 AUD
$505 USD
As of October 29, 2026
Save $7,438 AUD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,157 AUD 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 $719 to $8,157, a $7,438 spread on the same certified stone. Brilliant Earth lists it at $8,157. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,157 AUD|Low: $806 AUD|High: $8,228 AUD|Avg: $2,640 AUD|+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$806 AUD
Retailer 12$806 AUD
Retailer 9$1,089 AUD
Retailer 14$1,182 AUD
Retailer 15$1,321 AUD
Retailer 4$1,382 AUD
Retailer 2$2,079 AUD
Retailer 8$2,139 AUD
Retailer 11$2,302 AUD
Retailer 5$3,067 AUD
Retailer 6$3,359 AUD
Retailer 13$3,495 AUD
Retailer 10$4,281 AUD
Retailer 7$6,392 AUD
Brilliant Earth$8,157 AUD

28 data points across 15 retailers

19 retailers$719 AUD to $8,157 AUD

A
Cheapest Retailer
-
$719 AUD
$505 USD
A
Retailer 2
-
$806 AUD
$566 USD
View
Final sale: no returns
A
Retailer 3
-
$806 AUD
$566 USD
View
Retailer 4
-
$893 AUD
$627 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$893 AUD
$627 USD
View
A
Retailer 6
-
$1,089 AUD
$765 USD
View
B+
Retailer 7
-
$1,182 AUD
$830 USD
View
A
Retailer 8
-
$1,321 AUD
$928 USD
View
A
Retailer 9
-
$1,382 AUD
$971 USD
View
B+
Retailer 10
-
$2,079 AUD
View
B+
Retailer 11
-
$2,139 AUD
ZAR 24,269 ZAR
View
B+
Retailer 12
-
$2,302 AUD
$1,617 USD
View
B+
Retailer 13
-
$2,590 AUD
$1,819 USD
View
B
Retailer 14
-
$3,067 AUD
$2,154 USD
View
B
Retailer 15
-
$3,359 AUD
$2,360 USD
View
Retailer 16
-
$3,495 AUD
$2,455 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$4,281 AUD
£2,368 GBP
View
B
Retailer 18
-
$6,392 AUD
$4,490 USD
View
Most Expensive
B
Brilliant Earth
16295790A · Oct 29
$8,157 AUD
$5,730 USD
View
18 more retailers have this diamond
Prices start from $719 AUDSave up to $7,438 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
3.51ct Round
$719 AUD