Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG805693817

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805693817

Diamond specifications and retailer prices

From $256 SGD
$200 USD
As of November 1, 2026
Save $1,184 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,440 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG805693817 or 805693817. Listed at 21 retailers as of November 1, 2026, with prices from $256 to $1,440, a $1,184 spread on the same certified stone. Reve Diamonds lists it at $1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805693817
Dimensions10.62 × 5.32 × 3.30 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm5.32 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805693817
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $510 SGD|Low: $256 SGD|High: $1,440 SGD|Avg: $715 SGD|+2.6%
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
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 4$256 SGD
Retailer 7$288 SGD
Retailer 16$466 SGD
Retailer 14$466 SGD
Retailer 9$490 SGD
Retailer 11$503 SGD
Retailer 1$510 SGD
Retailer 13$692 SGD
Retailer 8$692 SGD
Retailer 12$878 SGD
Retailer 2$931 SGD
Retailer 15$963 SGD
Retailer 5$972 SGD
Retailer 6$973 SGD
Retailer 3$981 SGD
Retailer 10$1,325 SGD
Reve Diamonds$1,440 SGD

38 data points across 17 retailers

21 retailers$256 SGD to $1,440 SGD

Retailer 1
-
$233 SGD
$182 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$256 SGD
$200 USD
View
Final sale: no returns
Retailer 3
-
$270 SGD
$211 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$285 SGD
$223 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$288 SGD
$225 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$288 SGD
$225 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$466 SGD
$364 USD
View
A
Retailer 8
-
$466 SGD
€347 EUR
View
A
Retailer 9
-
$490 SGD
ZAR 6,184 ZAR
View
A
Retailer 10
-
$503 SGD
$393 USD
View
A
Retailer 11
-
$510 SGD
£314 GBP
View
B+
Retailer 12
-
$692 SGD
A$832 AUD
View
B+
Retailer 13
-
$878 SGD
A$1,056 AUD
View
Retailer 14
-
$927 SGD
$725 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$931 SGD
$728 USD
View
B
Retailer 16
-
$963 SGD
$753 USD
View
Retailer 17
-
$972 SGD
$760 USD
View
Price last confirmed 21 days ago
Retailer 18
-
$973 SGD
View
Price last confirmed 21 days ago
B
Retailer 19
-
$981 SGD
$767 USD
View
B
Retailer 20
-
$1,325 SGD
£816 GBP
View
Most Expensive
B
Reve Diamonds
F67AB85FD · Nov 1
$1,440 SGD
$1,126 USD
View
20 more retailers have this diamond
Prices start from $256 SGDSave up to $1,184 SGD

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
1.05ct Marquise
$256 SGD