Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

EX • D/VVS2 • IGI LG743562317

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743562317

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)
27 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 LG743562317 or 743562317. Listed at 27 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 angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743562317
Dimensions8.56 × 6.13 × 8.56 mm
L/W Ratio1.40
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
8.56 mm6.13 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743562317
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
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: $675 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
October 29, 2026
Retailer 4$177 USD
Retailer 2$260 USD
Retailer 10$290 USD
Retailer 9$392 USD
Retailer 12$518 USD
Retailer 1$616 USD
Retailer 3$676 USD
Retailer 7$750 USD
Retailer 6$778 USD
Retailer 11$960 USD
Retailer 5$1,288 USD
Retailer 8$1,550 USD

41 data points across 12 retailers

27 retailers$260 USD to $2,240 USD

A
Retailer 1
-
$224 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$233 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$260 USD
View
Final sale: no returns
A
Retailer 4
-
$271 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$271 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$286 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$290 USD
View
A
Retailer 8
-
$290 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$290 USD
View
Price last confirmed 27 days ago
A
Retailer 10
-
$392 USD
View
A
Retailer 11
-
$440 USD
View
A
Retailer 12
-
$518 USD
View
B+
Retailer 13
-
$600 USD
£473 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$616 USD
£485 GBP
View
B+
Retailer 15
-
$676 USD
View
B+
Retailer 16
-
$750 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$778 USD
A$1,197 AUD
View
B
Retailer 18
-
$960 USD
View
B
Retailer 19
-
$1,027 USD
View
Price last confirmed 19 days ago
B
Retailer 20
-
$1,027 USD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$1,027 USD
View
Price last confirmed 31 days ago
B
Retailer 22
-
$1,027 USD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$1,205 USD
View
B
Retailer 24
-
$1,288 USD
£1,014 GBP
View
B
Retailer 25
-
$1,550 USD
View
B
Retailer 26
-
$1,765 USD
View
Most Expensive
B
Do Amore Diamonds
27-2804E0008 · Oct 29
$2,240 USD
View
26 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