Oval|Lab Grown|IGI

1.28ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG773614812

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773614812

Diamond specifications and retailer prices

From $564 USD
A$868 AUD
As of October 31, 2026
Save $1,476 USD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,040 USD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773614812 or 773614812. Listed at 20 retailers as of October 25, 2026, with prices from $564 to $2,040, a $1,476 spread on the same certified stone. Brilliant Earth lists it at $2,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773614812
Dimensions9.01 × 6.11 × 3.72 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
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
9.01 mm6.11 mm1.28 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773614812
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $2,040 USD|Low: $213 USD|High: $2,180 USD|Avg: $701 USD
Brilliant Earth
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
October 31, 2026
Retailer 3$250 USD
Retailer 15$307 USD
Retailer 12$346 USD
Retailer 5$444 USD
Retailer 4$471 USD
Retailer 16$492 USD
Retailer 14$511 USD
Retailer 7$560 USD
Retailer 2$564 USD
Retailer 17$764 USD
Retailer 13$830 USD
Retailer 10$965 USD
Retailer 9$965 USD
Retailer 8$1,010 USD
Retailer 6$1,052 USD
Retailer 18$1,250 USD
Retailer 11$1,990 USD
Brilliant Earth$2,040 USD

34 data points across 18 retailers

20 retailers$564 USD to $2,040 USD

Retailer 1
-
$190 USD
Price last confirmed 24 days ago
Retailer 2
-
$221 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$236 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$307 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$346 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$444 USD
ZAR 7,179 ZAR
View
Price last confirmed 18 days ago
Retailer 7
-
$471 USD
£371 GBP
View
Price last confirmed 18 days ago
Retailer 8
-
$511 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$564 USD
A$868 AUD
View
Retailer 10
-
$597 USD
View
Price last confirmed 17 days ago
Retailer 11
-
$764 USD
A$1,175 AUD
View
Price last confirmed 13 days ago
Retailer 12
-
$830 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$838 USD
View
Price last confirmed 22 days ago
Retailer 14
-
$965 USD
View
Price last confirmed 24 days ago
Retailer 15
-
$965 USD
A$1,485 AUD
View
Price last confirmed 23 days ago
Retailer 16
-
$1,010 USD
View
Price last confirmed 19 days ago
Retailer 17
-
$1,052 USD
SGD 1,422 SGD
View
Price last confirmed 19 days ago
Retailer 18
-
$1,250 USD
£984 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
$1,990 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22266752A · Oct 25
$2,040 USD
View
19 more retailers have this diamond
Prices start from $564 USDSave up to $1,476 USD

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.

B+
1.28ct Oval
$564 USD