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Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG799634216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799634216

Diamond specifications and retailer prices

From $277 AUD
As of November 3, 2026
Save $1,398 AUD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,674 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799634216 or 799634216. Listed at 26 retailers as of November 3, 2026, with prices from $277 to $1,674, a $1,398 spread on the same certified stone. Reve Diamonds lists it at $1,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634216
Dimensions7.01 × 6.96 × 4.25 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
Top View
7.01 mm6.96 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634216
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.9%

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: $763 AUD|Low: $274 AUD|High: $1,674 AUD|Avg: $759 AUD|-3.6%
Retailer 1
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
Reve Diamonds
November 4, 2026
Retailer 10$277 AUD
Retailer 8$309 AUD
Retailer 2$321 AUD
Retailer 5$344 AUD
Retailer 6$344 AUD
Retailer 16$592 AUD
Retailer 7$597 AUD
Retailer 13$617 AUD
Retailer 3$647 AUD
Retailer 15$654 AUD
Retailer 4$697 AUD
Retailer 18$738 AUD
Retailer 1$763 AUD
Retailer 14$835 AUD
Retailer 19$1,049 AUD
Retailer 11$1,103 AUD
Retailer 12$1,106 AUD
Retailer 9$1,179 AUD
Retailer 17$1,604 AUD
Reve Diamonds$1,674 AUD

40 data points across 20 retailers

26 retailers$277 AUD to $1,674 AUD

Retailer 1
-
$274 AUD
Price last confirmed 44 days ago
A
Retailer 2
-
$277 AUD
View
A
Retailer 3
-
$309 AUD
View
Final sale: no returns
A
Retailer 4
-
$321 AUD
View
Retailer 5
-
$336 AUD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$344 AUD
View
Retailer 7
-
$344 AUD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$592 AUD
View
A
Retailer 9
-
$597 AUD
View
A
Retailer 10
-
$617 AUD
View
A
Retailer 11
-
$647 AUD
View
B+
Retailer 12
-
$654 AUD
View
B+
Retailer 13
-
$697 AUD
View
B+
Retailer 14
-
$738 AUD
View
B+
Retailer 15
-
$763 AUD
View
B+
Retailer 16
-
$835 AUD
View
B+
Retailer 17
-
$931 AUD
View
Retailer 18
-
$1,049 AUD
View
Price last confirmed 8 days ago
Retailer 19
-
$1,093 AUD
View
Price last confirmed 45 days ago
B
Retailer 20
-
$1,103 AUD
View
B
Retailer 21
-
$1,106 AUD
View
B
Retailer 22
-
$1,179 AUD
View
Retailer 23
-
$1,212 AUD
View
Price last confirmed 15 days ago
B
Retailer 24
-
$1,215 AUD
View
B
Retailer 25
-
$1,604 AUD
View
Most Expensive
B
Reve Diamonds
B62F34EDD · Nov 4
$1,674 AUD
$1,175 USD
View
25 more retailers have this diamond
Prices start from $277 AUDSave up to $1,398 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
$277 AUD