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Round|Lab Grown|IGI

1.28ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG818686556

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686556

Diamond specifications and retailer prices

From $315 AUD
$221 USD
As of November 1, 2026
Save $1,261 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,577 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818686556 or 818686556. Listed at 19 retailers as of October 29, 2026, with prices from $315 to $1,577, a $1,261 spread on the same certified stone. MOH London lists it at $1,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686556
Dimensions7.02 × 6.97 × 4.26 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
7.02 mm6.97 mm1.28 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686556
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41°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: $1,577 AUD|Low: $315 AUD|High: $1,587 AUD|Avg: $937 AUD|+0.5%
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
November 2, 2026
Retailer 13$315 AUD
Retailer 14$391 AUD
Retailer 3$668 AUD
Retailer 6$671 AUD
Retailer 11$676 AUD
Retailer 9$697 AUD
Retailer 8$713 AUD
Retailer 12$728 AUD
Retailer 2$957 AUD
Retailer 7$1,039 AUD
Retailer 10$1,042 AUD
Retailer 5$1,334 AUD
Retailer 4$1,431 AUD
MOH London$1,577 AUD

35 data points across 14 retailers

19 retailers$315 AUD to $1,577 AUD

A
Cheapest Retailer
-
$315 AUD
$221 USD
A
Retailer 2
-
$367 AUD
$257 USD
View
Retailer 3
-
$391 AUD
$274 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$391 AUD
$274 USD
View
A
Retailer 5
-
$668 AUD
$468 USD
View
A
Retailer 6
-
$671 AUD
$470 USD
View
A
Retailer 7
-
$676 AUD
ZAR 7,652 ZAR
View
A
Retailer 8
-
$697 AUD
£385 GBP
View
B+
Retailer 9
-
$713 AUD
€476 EUR
View
B+
Retailer 10
-
$728 AUD
$510 USD
View
Retailer 11
-
$735 AUD
$515 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$906 AUD
$635 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$957 AUD
View
B+
Retailer 14
-
$1,039 AUD
$728 USD
View
B+
Retailer 15
-
$1,042 AUD
$730 USD
View
B
Retailer 16
-
$1,259 AUD
$882 USD
View
B
Retailer 17
-
$1,334 AUD
$935 USD
View
B
Retailer 18
-
$1,460 AUD
$1,023 USD
View
Most Expensive
B
MOH London
LG818686556 · Oct 29
$1,577 AUD
£870 GBP
View
18 more retailers have this diamond
Prices start from $315 AUDSave up to $1,261 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
1.28ct Round
$315 AUD