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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG847642560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642560

Diamond specifications and retailer prices

From $312 SGD
As of November 4, 2026
Save $2,857 SGD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,169 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847642560 or 847642560. Listed at 21 retailers as of November 4, 2026, with prices from $312 to $3,169, a $2,857 spread on the same certified stone. Brilliant Earth lists it at $3,169. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642560
Dimensions12.23 × 5.68 × 3.61 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm5.68 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642560
Side View
Table 62.0%Crown 38.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $438 SGD|Low: $312 SGD|High: $1,821 SGD|Avg: $894 SGD|-6.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 15$312 SGD
Retailer 12$348 SGD
Retailer 20$362 SGD
Retailer 5$387 SGD
Retailer 1$438 SGD
Retailer 18$524 SGD
Retailer 9$601 SGD
Retailer 13$654 SGD
Retailer 7$675 SGD
Retailer 2$728 SGD
Retailer 8$804 SGD
Retailer 4$949 SGD
Retailer 3$1,015 SGD
Retailer 6$1,036 SGD
Retailer 16$1,241 SGD
Retailer 17$1,246 SGD
Retailer 19$1,247 SGD
Retailer 14$1,307 SGD
Retailer 11$1,638 SGD
Retailer 10$1,821 SGD

12 data points across 20 retailers

21 retailers$312 SGD to $3,169 SGD

A+
Cheapest Retailer
-
$312 SGD
A
Retailer 2
-
$348 SGD
View
Final sale: no returns
A
Retailer 3
-
$362 SGD
View
A
Retailer 4
-
$387 SGD
View
A
Retailer 5
-
$438 SGD
View
B+
Retailer 6
-
$524 SGD
View
Retailer 7
-
$601 SGD
View
Price last confirmed 6 days ago
Retailer 8
-
$654 SGD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$675 SGD
View
A
Retailer 10
-
$728 SGD
View
A
Retailer 11
-
$804 SGD
View
B+
Retailer 12
-
$949 SGD
View
B+
Retailer 13
-
$1,015 SGD
View
B+
Retailer 14
-
$1,036 SGD
View
B+
Retailer 15
-
$1,241 SGD
View
B+
Retailer 16
-
$1,246 SGD
View
B+
Retailer 17
-
$1,247 SGD
View
B+
Retailer 18
-
$1,307 SGD
View
Retailer 19
-
$1,638 SGD
View
Price last confirmed 9 days ago
Retailer 20
-
$1,821 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
22412551A · Nov 4
$3,169 SGD
$2,480 USD
View
20 more retailers have this diamond
Prices start from $312 SGDSave up to $2,857 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+
1.45ct Marquise
$312 SGD