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Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG828602053

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828602053

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of November 2, 2026
Save $1,355 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,825 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG828602053 or 828602053. Listed at 21 retailers as of November 1, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828602053
Dimensions10.23 × 5.25 × 3.31 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
10.23 mm5.25 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828602053
Side View
Table 61.0%Crown 38°Girdle: STK-THKPavilion 39°Culet: NoneDepth 63.0%

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: Nov 2
Current: $2,825 SGD|Low: $283 SGD|High: $3,043 SGD|Avg: $805 SGD|-7.1%
Do Amore Diamonds
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
November 2, 2026
Retailer 4$295 SGD
Retailer 14$343 SGD
Retailer 3$366 SGD
Retailer 5$366 SGD
Retailer 2$539 SGD
Retailer 8$697 SGD
Retailer 12$735 SGD
Retailer 7$763 SGD
Retailer 11$960 SGD
Retailer 10$982 SGD
Retailer 13$1,180 SGD
Retailer 6$1,298 SGD
Retailer 9$1,627 SGD
Do Amore Diamonds$2,825 SGD

37 data points across 14 retailers

21 retailers$295 SGD to $1,650 SGD

A
Cheapest Retailer
-
$295 SGD
$231 USD
A
Retailer 2
-
$330 SGD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$343 SGD
$268 USD
View
A
Retailer 4
-
$366 SGD
$286 USD
View
Retailer 5
-
$366 SGD
$286 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$375 SGD
$293 USD
View
A
Retailer 7
-
$490 SGD
$383 USD
View
A
Retailer 8
-
$539 SGD
£332 GBP
View
B+
Retailer 9
-
$697 SGD
ZAR 8,808 ZAR
View
B+
Retailer 10
-
$735 SGD
$575 USD
View
B+
Retailer 11
-
$761 SGD
$595 USD
View
B+
Retailer 12
-
$763 SGD
£470 GBP
View
Retailer 13
-
$796 SGD
$623 USD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$960 SGD
A$1,155 AUD
View
B+
Retailer 15
-
$982 SGD
A$1,182 AUD
View
Retailer 16
-
$1,180 SGD
$923 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$1,298 SGD
$1,015 USD
View
B
Retailer 18
-
$1,515 SGD
$1,185 USD
View
B
Retailer 19
-
$1,627 SGD
£1,002 GBP
View
B
Retailer 20
-
$1,650 SGD
$1,291 USD
View
Most Expensive
Do Amore Diamonds
27-C7FE3C630 · Nov 2
$2,825 SGD
$2,210 USD
View
Price under review
20 more retailers have this diamond
Prices start from $295 SGDSave up to $1,355 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
$295 SGD