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Oval|Lab Grown|IGI

1.50ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG848699989

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848699989

Diamond specifications and retailer prices

From $269 USD
HK$2,100 HKD
As of October 30, 2026
Save $845 USD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,114 USD at MOH London · As of October 29, 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 LG848699989 or 848699989. Listed at 8 retailers as of October 29, 2026, with prices from $269 to $1,114, a $845 spread on the same certified stone. MOH London lists it at $1,114. 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
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848699989
Dimensions9.10 × 6.38 × 3.94 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm6.38 mm1.50 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848699989
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.8%

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: Oct 30
Current: $1,114 USD|Low: $269 USD|High: $1,114 USD|Avg: $544 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$269 USD
Retailer 4$304 USD
Retailer 5$320 USD
Retailer 2$431 USD
Retailer 6$469 USD
Retailer 3$568 USD
Retailer 8$785 USD
MOH London$1,114 USD

8 data points across 8 retailers

8 retailers$269 USD to $1,114 USD

A
Cheapest Retailer
-
$269 USD
HK$2,100 HKD
A
Retailer 2
-
$304 USD
£240 GBP
View
B+
Retailer 3
-
$320 USD
View
A
Retailer 4
-
$431 USD
£339 GBP
View
B+
Retailer 5
-
$469 USD
View
A
Retailer 6
-
$568 USD
View
B+
Retailer 7
-
$785 USD
SGD 1,061 SGD
View
Most Expensive
B
MOH London
LG848699989 · Oct 29
$1,114 USD
£877 GBP
View
7 more retailers have this diamond
Prices start from $269 USDSave up to $845 USD

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
$269 USD