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Oval|Lab Grown|IGI

0.72ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG811636023

Shape and cutting style on the report: Oval step cut

Certificate IGI LG811636023

Diamond specifications and retailer prices

From $158 USD
As of October 29, 2026
Save $903 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,061 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.72ct lab-grown oval diamond

This 0.72ct lab-grown oval 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 LG811636023 or 811636023. Listed at 15 retailers as of October 28, 2026, with prices from $158 to $1,061, a $903 spread on the same certified stone. Reve Diamonds lists it at $1,061. 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

0.72
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636023
Dimensions7.38 × 4.73 × 2.81 mm
L/W Ratio1.56
Culet sizeLarge
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
7.38 mm4.73 mm0.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636023
Side View
Table 61.0%Crown 42.3°Girdle: MediumPavilion 40.4°Culet: LargeDepth 59.4%

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: $345 USD|Low: $176 USD|High: $1,061 USD|Avg: $480 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
October 29, 2026
Retailer 5$176 USD
Retailer 7$197 USD
Retailer 6$265 USD
Retailer 1$345 USD
Retailer 3$354 USD
Retailer 4$512 USD
Retailer 2$923 USD
Reve Diamonds$1,061 USD

39 data points across 8 retailers

15 retailers$158 USD to $1,061 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$184 USD
View
A
Retailer 4
-
$197 USD
View
A
Retailer 5
-
$197 USD
View
A
Retailer 6
-
$218 USD
HK$1,700 HKD
View
A
Retailer 7
-
$265 USD
View
A
Retailer 8
-
$345 USD
£272 GBP
View
B+
Retailer 9
-
$512 USD
View
B+
Retailer 10
-
$538 USD
SGD 727 SGD
View
B
Retailer 11
-
$604 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$632 USD
View
B
Retailer 13
-
$687 USD
View
B
Retailer 14
-
$923 USD
£727 GBP
View
Most Expensive
B
Reve Diamonds
30E9B22C2 · Oct 28
$1,061 USD
View
14 more retailers have this diamond
Prices start from $158 USDSave up to $903 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
0.72ct Oval
$158 USD