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Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

EX • D/VVS2 • IGI LG743511526

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743511526

Diamond specifications and retailer prices

From $260 USD
As of October 28, 2026
Save $1,980 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,240 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743511526 or 743511526. Listed at 23 retailers as of October 28, 2026, with prices from $260 to $2,240, a $1,980 spread on the same certified stone. Do Amore Diamonds lists it at $2,240. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743511526
Dimensions8.89 × 6.27 × 8.89 mm
L/W Ratio1.42
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
8.89 mm6.27 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743511526
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.0%

Caratlytics Score

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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: Oct 28
Current: $616 USD|Low: $177 USD|High: $1,600 USD|Avg: $682 USD|+4.6%
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
October 30, 2026
Retailer 6$177 USD
Retailer 2$260 USD
Retailer 3$290 USD
Retailer 12$290 USD
Retailer 11$392 USD
Retailer 14$518 USD
Retailer 1$616 USD
Retailer 4$676 USD
Retailer 9$750 USD
Retailer 8$778 USD
Retailer 13$960 USD
Retailer 5$1,158 USD
Retailer 7$1,288 USD
Retailer 10$1,550 USD

43 data points across 14 retailers

23 retailers$260 USD to $2,240 USD

Retailer 1
-
$224 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$260 USD
View
Final sale: no returns
Retailer 3
-
$271 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$286 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$290 USD
View
Retailer 6
-
$290 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$290 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$392 USD
View
A
Retailer 9
-
$440 USD
View
A
Retailer 10
-
$518 USD
View
B+
Retailer 11
-
$616 USD
£485 GBP
View
B+
Retailer 12
-
$676 USD
View
Retailer 13
-
$750 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$778 USD
A$1,197 AUD
View
B
Retailer 15
-
$960 USD
View
Retailer 16
-
$1,027 USD
View
Price last confirmed 20 days ago
Retailer 17
-
$1,027 USD
View
Price last confirmed 30 days ago
Retailer 18
-
$1,027 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,205 USD
View
B
Retailer 20
-
$1,288 USD
£1,014 GBP
View
B
Retailer 21
-
$1,550 USD
View
B
Retailer 22
-
$1,765 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F226A2E2 · Oct 29
$2,240 USD
View
22 more retailers have this diamond
Prices start from $260 USDSave up to $1,980 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.

A
1.28ct Oval
$260 USD