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1.28ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG841628995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841628995

Diamond specifications and retailer prices

From $569 AUD
$399 USD
As of November 1, 2026
Save $957 AUD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,527 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG841628995 or 841628995. Listed at 9 retailers as of November 1, 2026, with prices from $569 to $1,527, a $957 spread on the same certified stone. Brilliant Earth lists it at $1,527. 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 angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841628995
Dimensions6.92 × 6.97 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.92 mm6.97 mm1.28 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841628995
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°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 1
Current: $1,511 AUD|Low: $569 AUD|High: $1,519 AUD|Avg: $905 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$569 AUD
Retailer 3$652 AUD
Retailer 4$679 AUD
Retailer 2$792 AUD
Retailer 7$1,079 AUD
Retailer 6$1,116 AUD
Retailer 1$1,511 AUD

6 data points across 7 retailers

9 retailers$569 AUD to $1,527 AUD

A
Cheapest Retailer
-
$569 AUD
$399 USD
A
Retailer 2
-
$652 AUD
$457 USD
View
A
Retailer 3
-
$679 AUD
$476 USD
View
B+
Retailer 4
-
$699 AUD
$490 USD
View
B+
Retailer 5
-
$792 AUD
$555 USD
View
B+
Retailer 6
-
$1,079 AUD
$756 USD
View
B+
Retailer 7
-
$1,116 AUD
$782 USD
View
B
Retailer 8
-
$1,511 AUD
£834 GBP
View
Most Expensive
B
Brilliant Earth
22302107A · Nov 2
$1,527 AUD
$1,070 USD
View
8 more retailers have this diamond
Prices start from $569 AUDSave up to $957 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
$569 AUD