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Round|Lab Grown|IGI

0.73ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG710558298

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710558298

Diamond specifications and retailer prices

From $182 SGD
$142 USD
As of October 29, 2026
Save $1,109 SGD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,291 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG710558298 or 710558298. Listed at 17 retailers as of October 29, 2026, with prices from $182 to $1,291, a $1,109 spread on the same certified stone. Reve Diamonds lists it at $1,291. 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

0.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710558298
Dimensions5.78 × 5.83 × 3.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.78 mm5.83 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710558298
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: $385 SGD|Low: $142 SGD|High: $1,291 SGD|Avg: $497 SGD|+7.5%
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
Reve Diamonds
October 30, 2026
Retailer 12$182 SGD
Retailer 9$203 SGD
Retailer 13$210 SGD
Retailer 8$220 SGD
Retailer 3$226 SGD
Retailer 15$231 SGD
Retailer 7$311 SGD
Retailer 1$385 SGD
Retailer 2$418 SGD
Retailer 11$444 SGD
Retailer 16$524 SGD
Retailer 4$597 SGD
Retailer 14$665 SGD
Retailer 6$718 SGD
Retailer 5$795 SGD
Retailer 10$1,058 SGD
Reve Diamonds$1,291 SGD

44 data points across 17 retailers

17 retailers$182 SGD to $1,291 SGD

A
Cheapest Retailer
-
$182 SGD
$142 USD
A
Retailer 2
-
$203 SGD
$158 USD
View
Final sale: no returns
A
Retailer 3
-
$210 SGD
$164 USD
View
Retailer 4
-
$220 SGD
$172 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$226 SGD
$176 USD
View
Retailer 6
-
$231 SGD
$180 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$311 SGD
$243 USD
View
A
Retailer 8
-
$385 SGD
£237 GBP
View
A
Retailer 9
-
$418 SGD
$326 USD
View
B+
Retailer 10
-
$444 SGD
€330 EUR
View
B+
Retailer 11
-
$524 SGD
$409 USD
View
B+
Retailer 12
-
$597 SGD
$466 USD
View
B+
Retailer 13
-
$665 SGD
A$798 AUD
View
Retailer 14
-
$718 SGD
$560 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$795 SGD
$620 USD
View
B
Retailer 16
-
$1,058 SGD
£650 GBP
View
Most Expensive
B
Reve Diamonds
3DF11B2FF · Oct 30
$1,291 SGD
$1,007 USD
View
16 more retailers have this diamond
Prices start from $182 SGDSave up to $1,109 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
0.73ct Round
$182 SGD