Marquise|Lab Grown|IGI

1.00ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG836611817

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836611817

Diamond specifications and retailer prices

From $170 USD
As of October 30, 2026
Save $928 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,098 USD at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836611817 or 836611817. Listed at 20 retailers as of October 30, 2026, with prices from $170 to $1,098, a $928 spread on the same certified stone. Reve Diamonds lists it at $1,098. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836611817
Dimensions10.59 × 5.04 × 3.21 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm5.04 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836611817
Side View
Table 61.0%Crown 38.9°Girdle: THN-STKPavilion 40°Culet: NoneDepth 63.7%

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: $514 USD|Low: $163 USD|High: $997 USD|Avg: $457 USD|-0.9%
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
November 1, 2026
Retailer 3$170 USD
Retailer 5$211 USD
Retailer 9$282 USD
Retailer 8$285 USD
Retailer 2$334 USD
Retailer 6$364 USD
Retailer 13$364 USD
Retailer 10$376 USD
Retailer 1$514 USD
Retailer 11$522 USD
Retailer 12$600 USD
Retailer 4$658 USD
Retailer 7$986 USD

34 data points across 13 retailers

20 retailers$170 USD to $1,098 USD

A
Cheapest Retailer
-
$170 USD
A
Retailer 2
-
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
Retailer 4
-
$211 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$211 USD
View
A
Retailer 6
-
$282 USD
£222 GBP
View
B+
Retailer 7
-
$285 USD
View
A
Retailer 8
-
$334 USD
View
A
Retailer 9
-
$364 USD
ZAR 5,876 ZAR
View
Retailer 10
-
$364 USD
€347 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$376 USD
£296 GBP
View
B+
Retailer 12
-
$514 USD
A$791 AUD
View
B+
Retailer 13
-
$522 USD
View
B+
Retailer 14
-
$576 USD
SGD 779 SGD
View
B+
Retailer 15
-
$600 USD
View
Retailer 16
-
$658 USD
A$1,012 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$677 USD
View
B
Retailer 18
-
$732 USD
View
B
Retailer 19
-
$986 USD
£776 GBP
View
Most Expensive
B
Reve Diamonds
875749ECB · Nov 1
$1,098 USD
View
19 more retailers have this diamond
Prices start from $170 USDSave up to $928 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
$170 USD