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Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG805678359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805678359

Diamond specifications and retailer prices

From $159 SGD
$124 USD
As of October 30, 2026
Save $687 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,620 SGD at MOH London · As of October 29, 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 LG805678359 or 805678359. Listed at 19 retailers as of October 30, 2026, with a 433% 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 angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805678359
Dimensions7.97 × 3.92 × 2.44 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.97 mm3.92 mm0.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805678359
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.2%

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: $1,620 SGD|Low: $130 SGD|High: $1,620 SGD|Avg: $414 SGD|+14.1%
MOH London
Retailer 2
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Retailer 22
October 31, 2026
Retailer 8$130 SGD
Retailer 11$157 SGD
Retailer 4$159 SGD
Retailer 7$179 SGD
Retailer 10$179 SGD
Retailer 21$262 SGD
Retailer 6$303 SGD
Retailer 17$304 SGD
Retailer 22$349 SGD
Retailer 3$349 SGD
Retailer 19$354 SGD
Retailer 15$387 SGD
Retailer 2$399 SGD
Retailer 14$436 SGD
Retailer 16$444 SGD
Retailer 20$466 SGD
Retailer 13$481 SGD
Retailer 12$494 SGD
Retailer 9$541 SGD
Retailer 18$566 SGD
Retailer 5$845 SGD
MOH London$1,620 SGD

22 data points across 22 retailers

19 retailers$159 SGD to $845 SGD

Retailer 1
-
$130 SGD
$102 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$159 SGD
$124 USD
View
Final sale: no returns
Retailer 3
-
$179 SGD
$140 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$262 SGD
$205 USD
View
A
Retailer 5
-
$304 SGD
$238 USD
View
B+
Retailer 6
-
$349 SGD
ZAR 4,409 ZAR
View
B+
Retailer 7
-
$349 SGD
$273 USD
View
B+
Retailer 8
-
$354 SGD
£218 GBP
View
B+
Retailer 9
-
$384 SGD
$300 USD
View
Retailer 10
-
$387 SGD
$303 USD
View
Price last confirmed 53 days ago
B+
Retailer 11
-
$399 SGD
$312 USD
View
B+
Retailer 12
-
$399 SGD
£246 GBP
View
B+
Retailer 13
-
$466 SGD
£287 GBP
View
B+
Retailer 14
-
$481 SGD
CA$522 CAD
View
Retailer 15
-
$494 SGD
A$594 AUD
View
Price last confirmed 31 days ago
Retailer 16
-
$541 SGD
$423 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$566 SGD
$443 USD
View
B
Retailer 18
-
$845 SGD
$661 USD
View
Most Expensive
MOH London
LG805678359 · Oct 29
$1,620 SGD
£998 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $159 SGDSave up to $687 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
$159 SGD