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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG784638494

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784638494

Diamond specifications and retailer prices

From $299 AUD
$210 USD
As of November 1, 2026
Save $1,189 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,488 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784638494 or 784638494. Listed at 16 retailers as of November 1, 2026, with prices from $299 to $1,488, a $1,189 spread on the same certified stone. MOH London lists it at $1,488. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784638494
Dimensions7.39 × 7.36 × 4.50 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
7.39 mm7.36 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784638494
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.0%

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: Nov 1
Current: $1,488 AUD|Low: $299 AUD|High: $1,506 AUD|Avg: $818 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$299 AUD
Retailer 7$372 AUD
Retailer 10$372 AUD
Retailer 8$638 AUD
Retailer 2$641 AUD
Retailer 11$655 AUD
Retailer 9$841 AUD
Retailer 4$867 AUD
Retailer 5$1,197 AUD
Retailer 3$1,269 AUD
MOH London$1,488 AUD

23 data points across 11 retailers

16 retailers$299 AUD to $1,488 AUD

Retailer 1
-
$299 AUD
$210 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$299 AUD
$210 USD
View
Retailer 3
-
$347 AUD
$244 USD
View
Price last confirmed 41 days ago
Retailer 4
-
$366 AUD
$257 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$372 AUD
$261 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$372 AUD
$261 USD
View
B+
Retailer 7
-
$638 AUD
$448 USD
View
A
Retailer 8
-
$641 AUD
ZAR 7,275 ZAR
View
A
Retailer 9
-
$655 AUD
$460 USD
View
B+
Retailer 10
-
$841 AUD
$591 USD
View
A
Retailer 11
-
$867 AUD
View
Retailer 12
-
$1,194 AUD
$839 USD
View
Price last confirmed 42 days ago
B+
Retailer 13
-
$1,194 AUD
$839 USD
View
B+
Retailer 14
-
$1,197 AUD
$841 USD
View
B
Retailer 15
-
$1,269 AUD
$892 USD
View
Most Expensive
B
MOH London
LG784638494 · Nov 1
$1,488 AUD
£823 GBP
View
15 more retailers have this diamond
Prices start from $299 AUDSave up to $1,189 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
1.51ct Round
$299 AUD