CaratHunter
Plans
Oval|Lab Grown|IGI

1.50ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG828656689

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828656689

Diamond specifications and retailer prices

From $290 SGD
$227 USD
As of November 1, 2026
Save $1,270 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,560 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828656689 or 828656689. Listed at 19 retailers as of October 31, 2026, with prices from $290 to $1,560, a $1,270 spread on the same certified stone. Brilliant Earth lists it at $1,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828656689
Dimensions9.23 × 6.20 × 3.95 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm6.20 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828656689
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 63.7%

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: $748 SGD|Low: $258 SGD|High: $1,536 SGD|Avg: $680 SGD|-0.9%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 9$258 SGD
Retailer 7$290 SGD
Retailer 16$301 SGD
Retailer 15$321 SGD
Retailer 18$321 SGD
Retailer 3$431 SGD
Retailer 5$435 SGD
Retailer 13$533 SGD
Retailer 11$554 SGD
Retailer 8$620 SGD
Retailer 6$648 SGD
Retailer 1$748 SGD
Retailer 17$1,032 SGD
Retailer 4$1,036 SGD
Retailer 10$1,100 SGD
Retailer 2$1,183 SGD
Retailer 12$1,501 SGD
Retailer 14$1,536 SGD

21 data points across 18 retailers

19 retailers$290 SGD to $1,560 SGD

Retailer 1
-
$258 SGD
$202 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$290 SGD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$301 SGD
$235 USD
View
Retailer 4
-
$321 SGD
$251 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$321 SGD
$251 USD
View
Retailer 6
-
$431 SGD
£265 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$435 SGD
$340 USD
View
A
Retailer 8
-
$533 SGD
€397 EUR
View
A
Retailer 9
-
$554 SGD
ZAR 7,000 ZAR
View
A
Retailer 10
-
$620 SGD
$485 USD
View
A
Retailer 11
-
$648 SGD
$507 USD
View
A
Retailer 12
-
$748 SGD
A$900 AUD
View
B+
Retailer 13
-
$1,032 SGD
$807 USD
View
B+
Retailer 14
-
$1,036 SGD
$810 USD
View
B+
Retailer 15
-
$1,100 SGD
$860 USD
View
B
Retailer 16
-
$1,183 SGD
$925 USD
View
B
Retailer 17
-
$1,501 SGD
£924 GBP
View
B
Retailer 18
-
$1,536 SGD
$1,201 USD
View
Most Expensive
B
Brilliant Earth
22288207A · Oct 31
$1,560 SGD
$1,220 USD
View
18 more retailers have this diamond
Prices start from $290 SGDSave up to $1,270 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
1.50ct Oval
$290 SGD