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Oval|Lab Grown|IGI

1.29ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG817661888

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817661888

Diamond specifications and retailer prices

From $217 USD
As of October 29, 2026
Save $966 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,183 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817661888 or 817661888. Listed at 17 retailers as of October 29, 2026, with prices from $217 to $1,183, a $966 spread on the same certified stone. Reve Diamonds lists it at $1,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661888
Dimensions9.03 × 6.17 × 3.80 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.03 mm6.17 mm1.29 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817661888
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

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 29
Current: $1,078 USD|Low: $208 USD|High: $1,470 USD|Avg: $604 USD
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
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 14$217 USD
Retailer 15$242 USD
Retailer 4$252 USD
Retailer 6$269 USD
Retailer 16$269 USD
Retailer 9$359 USD
Retailer 2$462 USD
Retailer 11$462 USD
Retailer 10$499 USD
Retailer 5$589 USD
Retailer 12$657 USD
Retailer 7$682 USD
Retailer 3$865 USD
Retailer 13$868 USD
Retailer 1$1,078 USD
Reve Diamonds$1,183 USD
Retailer 8$1,470 USD

43 data points across 17 retailers

17 retailers$217 USD to $1,183 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$252 USD
View
A
Retailer 4
-
$269 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$269 USD
View
A
Retailer 6
-
$359 USD
£283 GBP
View
A
Retailer 7
-
$462 USD
View
A
Retailer 8
-
$462 USD
ZAR 7,466 ZAR
View
A
Retailer 9
-
$499 USD
£393 GBP
View
B+
Retailer 10
-
$524 USD
View
B+
Retailer 11
-
$589 USD
View
B+
Retailer 12
-
$657 USD
A$1,011 AUD
View
Retailer 13
-
$682 USD
View
Price last confirmed 61 days ago
B
Retailer 14
-
$865 USD
View
B
Retailer 15
-
$868 USD
View
B
Retailer 16
-
$1,078 USD
£849 GBP
View
Most Expensive
B
Reve Diamonds
0AADB30EE · Nov 1
$1,183 USD
View
16 more retailers have this diamond
Prices start from $217 USDSave up to $966 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
1.29ct Oval
$217 USD