Oval|Lab Grown|IGI

1.50ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG432008347

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG432008347

Diamond specifications and retailer prices

From $536 SGD
$419 USD
As of October 31, 2026
Save $2,661 SGD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,197 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG432008347 or 432008347. Listed at 5 retailers as of October 31, 2026, with prices from $536 to $3,197, a $2,661 spread on the same certified stone. MOH London lists it at $3,197. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432008347
Dimensions8.62 × 6.26 × 4.12 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.62 mm6.26 mm1.50 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG432008347
Side View
Table 65.0%Crown 35.8°Girdle: VTK-ETKPavilion 41°Culet: NoneDepth 65.8%

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: Oct 31
Current: $3,197 SGD|Low: $536 SGD|High: $3,197 SGD|Avg: $1,374 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$536 SGD
Retailer 6$888 SGD
Retailer 4$998 SGD
Retailer 2$1,090 SGD
Retailer 3$1,272 SGD
Retailer 7$2,036 SGD
MOH London$3,197 SGD

8 data points across 7 retailers

5 retailers$536 SGD to $3,197 SGD

B+
Cheapest Retailer
-
$536 SGD
$419 USD
B+
Retailer 2
-
$998 SGD
$781 USD
View
B
Retailer 3
-
$1,090 SGD
$853 USD
View
B
Retailer 4
-
$1,272 SGD
£784 GBP
View
Most Expensive
C
MOH London
LG432008347 · Nov 1
$3,197 SGD
£1,969 GBP
View
4 more retailers have this diamond
Prices start from $536 SGDSave up to $2,661 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 Oval
$536 SGD