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Round|Lab Grown|IGI

1.50ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG792635016

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792635016

Diamond specifications and retailer prices

From $258 SGD
$201 USD
As of October 29, 2026
Save $1,278 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,535 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792635016 or 792635016. Listed at 18 retailers as of October 29, 2026, with prices from $258 to $1,535, a $1,278 spread on the same certified stone. Reve Diamonds lists it at $1,535. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792635016
Dimensions7.33 × 7.36 × 4.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.36 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792635016
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $584 SGD|Low: $247 SGD|High: $1,514 SGD|Avg: $627 SGD|+6.3%
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
October 30, 2026
Retailer 10$258 SGD
Retailer 3$288 SGD
Retailer 2$300 SGD
Retailer 13$320 SGD
Retailer 5$449 SGD
Retailer 7$525 SGD
Retailer 1$584 SGD
Retailer 8$673 SGD
Retailer 4$678 SGD
Retailer 9$819 SGD
Retailer 12$948 SGD
Retailer 11$1,115 SGD
Retailer 6$1,504 SGD

42 data points across 13 retailers

18 retailers$258 SGD to $1,535 SGD

A
Cheapest Retailer
-
$258 SGD
$201 USD
A
Retailer 2
-
$288 SGD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$300 SGD
$234 USD
View
A
Retailer 4
-
$320 SGD
$250 USD
View
A
Retailer 5
-
$361 SGD
HK$2,200 HKD
View
B+
Retailer 6
-
$449 SGD
$350 USD
View
A
Retailer 7
-
$525 SGD
€390 EUR
View
A
Retailer 8
-
$552 SGD
$431 USD
View
A
Retailer 9
-
$584 SGD
£359 GBP
View
B+
Retailer 10
-
$673 SGD
A$808 AUD
View
B+
Retailer 11
-
$678 SGD
$529 USD
View
B+
Retailer 12
-
$819 SGD
$639 USD
View
B+
Retailer 13
-
$948 SGD
$740 USD
View
B
Retailer 14
-
$1,043 SGD
View
B
Retailer 15
-
$1,097 SGD
$856 USD
View
B
Retailer 16
-
$1,115 SGD
$870 USD
View
B
Retailer 17
-
$1,504 SGD
£924 GBP
View
Most Expensive
B
Reve Diamonds
4335A671A · Oct 30
$1,535 SGD
$1,198 USD
View
17 more retailers have this diamond
Prices start from $258 SGDSave up to $1,278 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 Round
$258 SGD