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Oval|Lab Grown|IGI

1.50ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG836633573

Shape and cutting style on the report: Oval mixed cut

Certificate IGI LG836633573

Diamond specifications and retailer prices

From $412 NZD
$232 USD
As of November 1, 2026
Save $1,635 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,047 NZD 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG836633573 or 836633573. Listed at 12 retailers as of November 1, 2026, with prices from $412 to $2,047, a $1,635 spread on the same certified stone. MOH London lists it at $2,047. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836633573
Dimensions10.13 × 6.14 × 3.05 mm
L/W Ratio1.65
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm6.14 mm1.50 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836633573
Side View
Table 54.0%Crown 37.3°Girdle: STK-THKPavilion 29.7°Culet: LargeDepth 49.7%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: $2,047 NZD|Low: $396 NZD|High: $2,072 NZD|Avg: $1,023 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$412 NZD
Retailer 12$460 NZD
Retailer 8$478 NZD
Retailer 9$510 NZD
Retailer 11$510 NZD
Retailer 5$864 NZD
Retailer 2$964 NZD
Retailer 10$1,091 NZD
Retailer 3$1,642 NZD
Retailer 6$1,648 NZD
Retailer 4$1,735 NZD
MOH London$2,047 NZD

36 data points across 12 retailers

12 retailers$412 NZD to $2,047 NZD

A
Cheapest Retailer
-
$412 NZD
$232 USD
B+
Retailer 2
-
$460 NZD
$259 USD
View
Final sale: no returns
B+
Retailer 3
-
$478 NZD
$269 USD
View
B+
Retailer 4
-
$510 NZD
$287 USD
View
Retailer 5
-
$510 NZD
$287 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$864 NZD
$486 USD
View
B+
Retailer 7
-
$964 NZD
£427 GBP
View
B+
Retailer 8
-
$1,091 NZD
$614 USD
View
B
Retailer 9
-
$1,642 NZD
$924 USD
View
B
Retailer 10
-
$1,648 NZD
$927 USD
View
B
Retailer 11
-
$1,735 NZD
$976 USD
View
Most Expensive
B
MOH London
LG836633573 · Nov 1
$2,047 NZD
£907 GBP
View
11 more retailers have this diamond
Prices start from $412 NZDSave up to $1,635 NZD

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
1.50ct Oval
$412 NZD