CaratHunter
Plans
Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG823612449

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823612449

Diamond specifications and retailer prices

From $260 SGD
$203 USD
As of November 2, 2026
Save $1,280 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,647 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG823612449 or 823612449. Listed at 23 retailers as of November 1, 2026, with a 493% 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

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823612449
Dimensions11.05 × 4.86 × 3.14 mm
L/W Ratio2.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm4.86 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823612449
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,647 SGD|Low: $249 SGD|High: $2,647 SGD|Avg: $928 SGD
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
November 3, 2026
Retailer 11$249 SGD
Retailer 12$290 SGD
Retailer 10$322 SGD
Retailer 5$331 SGD
Retailer 13$434 SGD
Retailer 2$663 SGD
Retailer 8$671 SGD
Retailer 7$860 SGD
Retailer 9$1,040 SGD
Retailer 4$1,363 SGD
Retailer 6$1,426 SGD
Retailer 3$1,540 SGD
Do Amore Diamonds$2,647 SGD

44 data points across 13 retailers

23 retailers$260 SGD to $1,540 SGD

Retailer 1
-
$249 SGD
$195 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$260 SGD
$203 USD
View
A
Retailer 3
-
$290 SGD
$227 USD
View
Final sale: no returns
Retailer 4
-
$302 SGD
$236 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$322 SGD
$252 USD
View
Retailer 6
-
$322 SGD
$252 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$322 SGD
$252 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$331 SGD
$259 USD
View
A
Retailer 9
-
$434 SGD
$339 USD
View
B+
Retailer 10
-
$663 SGD
£408 GBP
View
B+
Retailer 11
-
$671 SGD
$525 USD
View
Retailer 12
-
$691 SGD
$540 USD
View
Price last confirmed 26 days ago
Retailer 13
-
$691 SGD
$540 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$691 SGD
$540 USD
View
Price last confirmed 20 days ago
Retailer 15
-
$860 SGD
A$1,034 AUD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,040 SGD
$813 USD
View
Retailer 17
-
$1,143 SGD
$894 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,143 SGD
$894 USD
View
B
Retailer 19
-
$1,363 SGD
$1,066 USD
View
B
Retailer 20
-
$1,426 SGD
£878 GBP
View
B
Retailer 21
-
$1,540 SGD
$1,204 USD
View
Retailer 22
-
$2,494 SGD
$1,950 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-823612449 · Nov 2
$2,647 SGD
$2,070 USD
View
Price under review
22 more retailers have this diamond
Prices start from $260 SGDSave up to $1,280 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
1.00ct Marquise
$260 SGD