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Oval|Lab Grown|IGI

0.73ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG445038919

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038919

Diamond specifications and retailer prices

From $116 USD
As of November 5, 2026
Save $1,084 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,200 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038919 or 445038919. Listed at 11 retailers as of November 5, 2026, with prices from $116 to $1,200, a $1,084 spread on the same certified stone. MOH London lists it at $1,200. 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
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038919
Dimensions7.39 × 4.98 × 3.13 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Top View
7.39 mm4.98 mm0.73 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038919
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 62.9%

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 5
Current: $1,200 USD|Low: $112 USD|High: $1,218 USD|Avg: $439 USD|-1.4%
MOH London
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
November 5, 2026
Retailer 10$116 USD
Retailer 14$130 USD
Retailer 13$135 USD
Retailer 2$256 USD
Retailer 6$267 USD
Retailer 15$268 USD
Retailer 11$282 USD
Retailer 4$369 USD
Retailer 8$450 USD
Retailer 12$463 USD
Retailer 9$517 USD
Retailer 5$535 USD
Retailer 3$644 USD
Retailer 7$963 USD
MOH London$1,200 USD

21 data points across 15 retailers

11 retailers$116 USD to $1,200 USD

A
Cheapest Retailer
-
$116 USD
A
Retailer 2
-
$130 USD
View
Final sale: no returns
A
Retailer 3
-
$135 USD
View
A
Retailer 4
-
$256 USD
View
A
Retailer 5
-
$268 USD
View
A
Retailer 6
-
$282 USD
View
A
Retailer 7
-
$450 USD
View
A
Retailer 8
-
$463 USD
View
B+
Retailer 9
-
$517 USD
View
B+
Retailer 10
-
$644 USD
View
Most Expensive
B
MOH London
LG445038919 · Nov 5
$1,200 USD
£945 GBP
View
10 more retailers have this diamond
Prices start from $116 USDSave up to $1,084 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
0.73ct Oval
$116 USD