CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG843638086

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843638086

Diamond specifications and retailer prices

From $747 SGD
As of November 6, 2026
Save $3,673 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,420 SGD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843638086 or 843638086. Listed at 15 retailers as of October 31, 2026, with prices from $747 to $4,420, a $3,673 spread on the same certified stone. Novita Diamonds lists it at $4,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638086
Dimensions12.00 × 6.04 × 3.67 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm6.04 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638086
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 60.8%

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 6
Current: $4,420 SGD|Low: $747 SGD|High: $4,420 SGD|Avg: $2,016 SGD
Novita 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
Retailer 15
November 6, 2026
Retailer 9$747 SGD
Retailer 15$750 SGD
Retailer 2$869 SGD
Retailer 12$1,003 SGD
Retailer 8$1,114 SGD
Retailer 11$1,275 SGD
Retailer 14$1,433 SGD
Retailer 6$1,457 SGD
Retailer 13$1,938 SGD
Retailer 5$2,152 SGD
Retailer 4$2,710 SGD
Retailer 7$2,745 SGD
Retailer 3$3,473 SGD
Retailer 10$3,639 SGD
Novita Diamonds$4,420 SGD

10 data points across 15 retailers

15 retailers$747 SGD to $4,420 SGD

A+
Cheapest Retailer
-
$747 SGD
A+
Retailer 2
-
$750 SGD
View
Final sale: no returns
A
Retailer 3
-
$869 SGD
View
A
Retailer 4
-
$1,003 SGD
View
A
Retailer 5
-
$1,114 SGD
View
A
Retailer 6
-
$1,275 SGD
View
A
Retailer 7
-
$1,433 SGD
View
A
Retailer 8
-
$1,457 SGD
View
A
Retailer 9
-
$1,938 SGD
View
A
Retailer 10
-
$2,152 SGD
View
B+
Retailer 11
-
$2,710 SGD
View
B+
Retailer 12
-
$2,745 SGD
View
B+
Retailer 13
-
$3,473 SGD
View
B+
Retailer 14
-
$3,639 SGD
View
Most Expensive
B
Novita Diamonds
cert_843638086 · Oct 31
$4,420 SGD
A$5,324 AUD
View
14 more retailers have this diamond
Prices start from $747 SGDSave up to $3,673 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+
1.54ct Marquise
$747 SGD