Marquise|Lab Grown|IGI

1.50ct G VS2 Marquise Lab Grown Diamond

VG • G/VS2 • IGI LG526289043

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG526289043

Diamond specifications and retailer prices

From $1,380 SGD
As of November 4, 2026
Save $2,268 SGD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,236 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526289043 or 526289043. Listed at 16 retailers as of November 4, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526289043
Dimensions11.05 × 6.16 × 3.70 mm
L/W Ratio1.79
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.05 mm6.16 mm1.50 ctG / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526289043
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,236 SGD|Low: $1,380 SGD|High: $8,083 SGD|Avg: $4,043 SGD
NZ Jewellers
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 4, 2026
Retailer 8$1,380 SGD
Retailer 10$2,408 SGD
Retailer 3$2,620 SGD
Retailer 5$2,696 SGD
Retailer 4$2,793 SGD
Retailer 11$2,793 SGD
Retailer 2$3,648 SGD
Retailer 6$3,803 SGD
Retailer 13$4,378 SGD
Retailer 9$4,586 SGD
NZ Jewellers$5,236 SGD
Retailer 12$7,527 SGD
Retailer 7$7,978 SGD

44 data points across 13 retailers

16 retailers$1,380 SGD to $3,648 SGD

B+
Cheapest Retailer
-
$1,380 SGD
B
Retailer 2
-
$2,408 SGD
View
B
Retailer 3
-
$2,620 SGD
View
B
Retailer 4
-
$2,696 SGD
View
Final sale: no returns
Retailer 5
-
$2,793 SGD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$2,793 SGD
View
B
Retailer 7
-
$3,009 SGD
View
B
Retailer 8
-
$3,648 SGD
View
Retailer 9
-
$3,803 SGD
View
Price under review
Retailer 10
-
$4,378 SGD
View
Price under review
Retailer 11
-
$4,586 SGD
View
Price under review
Most Expensive
NZ Jewellers
25900204-e91d-4fd9-bc4a-aaf61d542e8c · Nov 4
$5,236 SGD
$4,097 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,380 SGDSave up to $2,268 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.

B+
1.50ct Marquise
$1,380 SGD