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Round|Lab Grown|IGI

1.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG811645399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811645399

Diamond specifications and retailer prices

From $288 AUD
$201 USD
As of November 3, 2026
Save $1,383 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,671 AUD at MOH London · As of November 2, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811645399 or 811645399. Listed at 20 retailers as of November 2, 2026, with prices from $288 to $1,671, a $1,383 spread on the same certified stone. MOH London lists it at $1,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645399
Dimensions7.31 × 7.27 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm7.27 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645399
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: Nov 3
Current: $1,671 AUD|Low: $286 AUD|High: $1,700 AUD|Avg: $820 AUD|-1.7%
MOH London
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
November 3, 2026
Retailer 18$288 AUD
Retailer 4$322 AUD
Retailer 6$334 AUD
Retailer 8$358 AUD
Retailer 19$358 AUD
Retailer 2$556 AUD
Retailer 15$617 AUD
Retailer 17$620 AUD
Retailer 12$654 AUD
Retailer 10$666 AUD
Retailer 16$832 AUD
Retailer 14$833 AUD
Retailer 13$945 AUD
Retailer 3$1,148 AUD
Retailer 5$1,166 AUD
Retailer 7$1,225 AUD
Retailer 11$1,418 AUD
Retailer 9$1,448 AUD
MOH London$1,671 AUD

27 data points across 19 retailers

20 retailers$288 AUD to $1,671 AUD

A
Cheapest Retailer
-
$288 AUD
$201 USD
A
Retailer 2
-
$322 AUD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$334 AUD
$233 USD
View
Retailer 4
-
$358 AUD
$250 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$358 AUD
$250 USD
View
A
Retailer 6
-
$556 AUD
£306 GBP
View
A
Retailer 7
-
$617 AUD
ZAR 6,961 ZAR
View
B+
Retailer 8
-
$620 AUD
$433 USD
View
A
Retailer 9
-
$654 AUD
£360 GBP
View
A
Retailer 10
-
$666 AUD
$465 USD
View
B+
Retailer 11
-
$832 AUD
$581 USD
View
B+
Retailer 12
-
$833 AUD
View
B+
Retailer 13
-
$945 AUD
$660 USD
View
B+
Retailer 14
-
$1,148 AUD
$802 USD
View
B+
Retailer 15
-
$1,166 AUD
SGD 1,100 SGD
View
B+
Retailer 16
-
$1,225 AUD
$856 USD
View
Retailer 17
-
$1,253 AUD
$875 USD
View
Price last confirmed 27 days ago
Retailer 18
-
$1,418 AUD
$990 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,448 AUD
$1,011 USD
View
Most Expensive
B
MOH London
LG811645399 · Nov 2
$1,671 AUD
£919 GBP
View
19 more retailers have this diamond
Prices start from $288 AUDSave up to $1,383 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
$288 AUD