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Round|Lab Grown|IGI

3.51ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG722551256

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722551256

Diamond specifications and retailer prices

From $736 AUD
$517 USD
As of October 29, 2026
Save $4,261 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,997 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 LG722551256 or 722551256. Listed at 18 retailers as of October 29, 2026, with prices from $736 to $4,997, a $4,261 spread on the same certified stone. Brilliant Earth lists it at $4,997. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722551256
Dimensions9.91 × 9.87 × 5.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm9.87 mm3.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722551256
Side View
Table 59.0%Crown 32.2°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.0%

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: $4,997 AUD|Low: $632 AUD|High: $5,153 AUD|Avg: $1,832 AUD|-3.0%
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
October 29, 2026
Retailer 4$632 AUD
Retailer 17$736 AUD
Retailer 3$816 AUD
Retailer 16$816 AUD
Retailer 13$959 AUD
Retailer 9$1,101 AUD
Retailer 15$1,231 AUD
Retailer 5$1,277 AUD
Retailer 6$1,372 AUD
Retailer 2$1,724 AUD
Retailer 8$1,764 AUD
Retailer 10$1,772 AUD
Retailer 11$2,194 AUD
Retailer 7$2,387 AUD
Retailer 14$2,668 AUD
Retailer 12$3,016 AUD
Brilliant Earth$4,997 AUD

26 data points across 17 retailers

18 retailers$736 AUD to $4,997 AUD

Retailer 1
-
$632 AUD
$444 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$736 AUD
$517 USD
View
Final sale: no returns
Retailer 3
-
$737 AUD
$518 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$816 AUD
$573 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$816 AUD
$573 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$959 AUD
£530 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,231 AUD
$865 USD
View
B+
Retailer 8
-
$1,277 AUD
$897 USD
View
A
Retailer 9
-
$1,372 AUD
$964 USD
View
B+
Retailer 10
-
$1,724 AUD
View
B+
Retailer 11
-
$1,764 AUD
$1,239 USD
View
B+
Retailer 12
-
$1,772 AUD
ZAR 20,109 ZAR
View
B+
Retailer 13
-
$2,194 AUD
$1,541 USD
View
Retailer 14
-
$2,387 AUD
£1,320 GBP
View
Price last confirmed 24 days ago
Retailer 15
-
$2,624 AUD
$1,843 USD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$2,668 AUD
$1,874 USD
View
B
Retailer 17
-
$3,016 AUD
£1,668 GBP
View
Most Expensive
B
Brilliant Earth
18326212A · Oct 29
$4,997 AUD
$3,510 USD
View
17 more retailers have this diamond
Prices start from $736 AUDSave up to $4,261 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
$736 AUD