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Oval|Lab Grown|IGI

1.28ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG813617748

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813617748

Diamond specifications and retailer prices

From $209 USD
As of October 29, 2026
Save $1,012 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,221 USD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813617748 or 813617748. Listed at 17 retailers as of October 29, 2026, with prices from $209 to $1,221, a $1,012 spread on the same certified stone. Reve Diamonds lists it at $1,221. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813617748
Dimensions8.85 × 6.13 × 3.75 mm
L/W Ratio1.44
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
8.85 mm6.13 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813617748
Side View
Table 55.0%Crown 36.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $296 USD|Low: $200 USD|High: $1,221 USD|Avg: $564 USD|-1.0%
Retailer 1
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Retailer 17
Reve Diamonds
October 30, 2026
Retailer 17$209 USD
Retailer 5$232 USD
Retailer 4$242 USD
Retailer 2$259 USD
Retailer 16$259 USD
Retailer 1$296 USD
Retailer 15$358 USD
Retailer 11$444 USD
Retailer 10$477 USD
Retailer 6$505 USD
Retailer 12$632 USD
Retailer 7$641 USD
Retailer 3$832 USD
Retailer 13$835 USD
Retailer 8$885 USD
Retailer 9$975 USD
Retailer 14$1,048 USD
Reve Diamonds$1,221 USD

40 data points across 18 retailers

17 retailers$209 USD to $1,221 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
A
Retailer 4
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$259 USD
View
A
Retailer 5
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$259 USD
View
A
Retailer 6
-
$296 USD
£233 GBP
View
B+
Retailer 7
-
$358 USD
View
A
Retailer 8
-
$444 USD
ZAR 7,180 ZAR
View
A
Retailer 9
-
$477 USD
£376 GBP
View
A
Retailer 10
-
$505 USD
View
B+
Retailer 11
-
$632 USD
A$973 AUD
View
B+
Retailer 12
-
$641 USD
View
B+
Retailer 13
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$832 USD
View
B+
Retailer 14
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$835 USD
View
B+
Retailer 15
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$885 USD
View
Retailer 16
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$1,048 USD
£825 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
Reve Diamonds
3FC3BC9C2 · Oct 30
$1,221 USD
View
16 more retailers have this diamond
Prices start from $209 USDSave up to $1,012 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
$209 USD