Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG830645196

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830645196

Diamond specifications and retailer prices

From $179 USD
As of October 30, 2026
Save $948 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,127 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830645196 or 830645196. Listed at 15 retailers as of October 30, 2026, with prices from $179 to $1,127, a $948 spread on the same certified stone. Reve Diamonds lists it at $1,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830645196
Dimensions10.50 × 5.16 × 3.13 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm5.16 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830645196
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 60.7%

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 30
Current: $399 USD|Low: $200 USD|High: $1,127 USD|Avg: $567 USD|+3.4%
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
Reve Diamonds
October 31, 2026
Retailer 2$200 USD
Retailer 10$222 USD
Retailer 7$266 USD
Retailer 8$298 USD
Retailer 13$328 USD
Retailer 9$366 USD
Retailer 1$399 USD
Retailer 6$526 USD
Retailer 12$636 USD
Retailer 5$683 USD
Retailer 14$731 USD
Retailer 3$754 USD
Retailer 4$768 USD
Retailer 11$1,039 USD
Reve Diamonds$1,127 USD

10 data points across 15 retailers

15 retailers$179 USD to $1,127 USD

A
Cheapest Retailer
-
$179 USD
A
Retailer 2
-
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$222 USD
View
A
Retailer 4
-
$266 USD
£210 GBP
View
B+
Retailer 5
-
$298 USD
View
A
Retailer 6
-
$328 USD
View
A
Retailer 7
-
$366 USD
€349 EUR
View
A
Retailer 8
-
$399 USD
£314 GBP
View
Retailer 9
-
$526 USD
View
Price last confirmed 55 days ago
B+
Retailer 10
-
$636 USD
A$979 AUD
View
B
Retailer 11
-
$731 USD
View
B
Retailer 12
-
$754 USD
View
B
Retailer 13
-
$768 USD
View
B
Retailer 14
-
$1,039 USD
£818 GBP
View
Most Expensive
B
Reve Diamonds
9A74AE6D1 · Oct 30
$1,127 USD
View
14 more retailers have this diamond
Prices start from $179 USDSave up to $948 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
1.00ct Marquise
$179 USD