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0.73ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG706548797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548797

Diamond specifications and retailer prices

From $195 USD
As of October 29, 2026
Save $935 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,130 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548797 or 706548797. Listed at 15 retailers as of October 26, 2026, with prices from $195 to $1,130, a $935 spread on the same certified stone. MOH London lists it at $1,130. 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
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548797
Dimensions5.81 × 5.85 × 3.53 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
5.81 mm5.85 mm0.73 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548797
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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: $1,130 USD|Low: $153 USD|High: $1,134 USD|Avg: $432 USD|+1.0%
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
October 29, 2026
Retailer 7$195 USD
Retailer 3$217 USD
Retailer 8$226 USD
Retailer 6$236 USD
Retailer 12$241 USD
Retailer 10$250 USD
Retailer 9$293 USD
Retailer 2$421 USD
Retailer 13$422 USD
Retailer 11$468 USD
Retailer 4$520 USD
Retailer 5$769 USD
Retailer 14$779 USD
MOH London$1,130 USD

31 data points across 14 retailers

15 retailers$195 USD to $1,130 USD

A
Cheapest Retailer
-
$195 USD
A
Retailer 2
-
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$226 USD
View
Retailer 4
-
$236 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$241 USD
View
Retailer 6
-
$250 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$293 USD
View
B+
Retailer 8
-
$421 USD
€401 EUR
View
B+
Retailer 9
-
$422 USD
View
B+
Retailer 10
-
$468 USD
View
B+
Retailer 11
-
$520 USD
View
Retailer 12
-
$587 USD
View
Price last confirmed 15 days ago
Retailer 13
-
$769 USD
View
Price last confirmed 39 days ago
B
Retailer 14
-
$779 USD
View
Most Expensive
B
MOH London
LG706548797 · Oct 26
$1,130 USD
£890 GBP
View
14 more retailers have this diamond
Prices start from $195 USDSave up to $935 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 Round
$195 USD