Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG843683009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683009

Diamond specifications and retailer prices

From $151 SGD
$118 USD
As of October 30, 2026
Save $735 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,719 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843683009 or 843683009. Listed at 21 retailers as of October 30, 2026, with a 488% 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

0.45
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683009
Dimensions8.17 × 4.00 × 2.43 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm4.00 mm0.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683009
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.8%

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: $1,719 SGD|Low: $139 SGD|High: $1,719 SGD|Avg: $438 SGD|+17.9%
MOH London
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 15$151 SGD
Retailer 5$169 SGD
Retailer 4$175 SGD
Retailer 12$184 SGD
Retailer 18$198 SGD
Retailer 8$281 SGD
Retailer 11$301 SGD
Retailer 10$313 SGD
Retailer 20$313 SGD
Retailer 13$346 SGD
Retailer 2$374 SGD
Retailer 7$385 SGD
Retailer 19$468 SGD
Retailer 9$473 SGD
Retailer 14$494 SGD
Retailer 17$497 SGD
Retailer 16$522 SGD
Retailer 3$616 SGD
Retailer 21$662 SGD
Retailer 6$886 SGD
MOH London$1,719 SGD

12 data points across 21 retailers

21 retailers$151 SGD to $886 SGD

A
Cheapest Retailer
-
$151 SGD
$118 USD
A
Retailer 2
-
$169 SGD
$132 USD
View
Final sale: no returns
A
Retailer 3
-
$175 SGD
$137 USD
View
Retailer 4
-
$184 SGD
$144 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$198 SGD
$155 USD
View
A
Retailer 6
-
$281 SGD
$220 USD
View
Retailer 7
-
$301 SGD
$236 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$313 SGD
$245 USD
View
B+
Retailer 9
-
$346 SGD
£213 GBP
View
B+
Retailer 10
-
$374 SGD
ZAR 4,729 ZAR
View
B+
Retailer 11
-
$385 SGD
£237 GBP
View
B+
Retailer 12
-
$421 SGD
$329 USD
View
Retailer 13
-
$473 SGD
$370 USD
View
Price last confirmed 18 days ago
Retailer 14
-
$494 SGD
A$594 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$497 SGD
£306 GBP
View
B+
Retailer 16
-
$511 SGD
$400 USD
View
B+
Retailer 17
-
$522 SGD
CA$567 CAD
View
B
Retailer 18
-
$616 SGD
$482 USD
View
B
Retailer 19
-
$662 SGD
$518 USD
View
B
Retailer 20
-
$886 SGD
$693 USD
View
Most Expensive
MOH London
LG843683009 · Nov 1
$1,719 SGD
£1,059 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $151 SGDSave up to $735 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
0.45ct Marquise
$151 SGD