Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG850601825

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850601825

Diamond specifications and retailer prices

From $160 USD
As of October 30, 2026
Save $905 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,065 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 LG850601825 or 850601825. Listed at 15 retailers as of October 30, 2026, with prices from $160 to $1,065, a $905 spread on the same certified stone. Reve Diamonds lists it at $1,065. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850601825
Dimensions9.95 × 5.11 × 3.26 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm5.11 mm1.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850601825
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.8%

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: $349 USD|Low: $160 USD|High: $1,065 USD|Avg: $464 USD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 31, 2026
Retailer 3$160 USD
Retailer 12$178 USD
Retailer 13$185 USD
Retailer 9$198 USD
Retailer 8$238 USD
Retailer 2$321 USD
Retailer 1$349 USD
Retailer 4$359 USD
Retailer 14$376 USD
Retailer 5$515 USD
Retailer 11$637 USD
Retailer 7$672 USD
Retailer 6$692 USD
Retailer 10$931 USD
Reve Diamonds$1,065 USD

6 data points across 15 retailers

15 retailers$160 USD to $1,065 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$178 USD
View
Final sale: no returns
A
Retailer 3
-
$185 USD
View
A
Retailer 4
-
$198 USD
View
A
Retailer 5
-
$238 USD
£187 GBP
View
A
Retailer 6
-
$321 USD
View
A
Retailer 7
-
$349 USD
£275 GBP
View
A
Retailer 8
-
$359 USD
View
A
Retailer 9
-
$376 USD
£296 GBP
View
B+
Retailer 10
-
$515 USD
View
B+
Retailer 11
-
$637 USD
View
B
Retailer 12
-
$672 USD
View
B
Retailer 13
-
$692 USD
View
B
Retailer 14
-
$931 USD
£733 GBP
View
Most Expensive
B
Reve Diamonds
A7F807C54 · Oct 30
$1,065 USD
View
14 more retailers have this diamond
Prices start from $160 USDSave up to $905 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
$160 USD