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Oval|Lab Grown|IGI

1.28ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG634496526

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG634496526

Diamond specifications and retailer prices

From $224 USD
As of October 29, 2026
Save $1,926 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,150 USD at Do Amore Diamonds · As of October 30, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634496526 or 634496526. Listed at 13 retailers as of October 29, 2026, with prices from $224 to $2,150, a $1,926 spread on the same certified stone. Do Amore Diamonds lists it at $2,150. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634496526
Dimensions9.00 × 6.05 × 3.78 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.00 mm6.05 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634496526
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: Oct 29
Current: $2,150 USD|Low: $167 USD|High: $2,150 USD|Avg: $918 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$167 USD
Retailer 11$391 USD
Retailer 7$473 USD
Retailer 2$583 USD
Retailer 6$650 USD
Retailer 5$896 USD
Retailer 8$1,156 USD
Retailer 10$1,189 USD
Retailer 4$1,234 USD
Retailer 9$1,310 USD
Do Amore Diamonds$2,150 USD

40 data points across 11 retailers

13 retailers$224 USD to $2,150 USD

A
Cheapest Retailer
-
$224 USD
A
Retailer 2
-
$260 USD
View
A
Retailer 3
-
$278 USD
View
A
Retailer 4
-
$278 USD
View
A
Retailer 5
-
$391 USD
View
A
Retailer 6
-
$473 USD
View
B+
Retailer 7
-
$583 USD
£459 GBP
View
Retailer 8
-
$650 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$896 USD
View
B
Retailer 10
-
$985 USD
View
Retailer 11
-
$1,156 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$1,234 USD
£972 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4FE2A321A · Oct 30
$2,150 USD
View
12 more retailers have this diamond
Prices start from $224 USDSave up to $1,926 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
$224 USD