Marquise|Lab Grown|IGI

1.29ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG851694111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851694111

Diamond specifications and retailer prices

From $211 USD
As of November 2, 2026
Save $1,018 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,229 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise 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 LG851694111 or 851694111. Listed at 17 retailers as of November 1, 2026, with prices from $211 to $1,229, a $1,018 spread on the same certified stone. Reve Diamonds lists it at $1,229. 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 angle32.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851694111
Dimensions11.80 × 5.67 × 3.50 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm5.67 mm1.29 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851694111
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

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: Nov 2
Current: $350 USD|Low: $211 USD|High: $1,229 USD|Avg: $625 USD|-0.0%
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 2, 2026
Retailer 9$211 USD
Retailer 4$235 USD
Retailer 11$245 USD
Retailer 14$262 USD
Retailer 1$350 USD
Retailer 7$352 USD
Retailer 12$452 USD
Retailer 10$480 USD
Retailer 3$522 USD
Retailer 15$583 USD
Retailer 5$638 USD
Retailer 16$841 USD
Retailer 8$895 USD
Retailer 6$895 USD
Retailer 2$950 USD
Retailer 13$1,049 USD
Reve Diamonds$1,229 USD

4 data points across 17 retailers

17 retailers$211 USD to $1,229 USD

A
Cheapest Retailer
-
$211 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$245 USD
View
A
Retailer 4
-
$262 USD
View
A
Retailer 5
-
$350 USD
£275 GBP
View
B+
Retailer 6
-
$352 USD
View
A
Retailer 7
-
$452 USD
ZAR 7,301 ZAR
View
A
Retailer 8
-
$480 USD
£378 GBP
View
A
Retailer 9
-
$522 USD
View
B+
Retailer 10
-
$583 USD
View
B+
Retailer 11
-
$638 USD
View
B+
Retailer 12
-
$841 USD
View
B
Retailer 13
-
$895 USD
View
B
Retailer 14
-
$895 USD
View
B
Retailer 15
-
$950 USD
View
B
Retailer 16
-
$1,049 USD
£826 GBP
View
Most Expensive
B
Reve Diamonds
D107F4A01 · Nov 1
$1,229 USD
View
16 more retailers have this diamond
Prices start from $211 USDSave up to $1,018 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 Marquise
$211 USD