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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 $346 NZD
$195 USD
As of October 29, 2026
Save $1,660 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,005 NZD 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 $346 to $2,005, a $1,660 spread on the same certified stone. MOH London lists it at $2,005. 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
Colour
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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Price History

Last verified: Oct 29
Current: $2,005 NZD|Low: $271 NZD|High: $2,012 NZD|Avg: $767 NZD|+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 30, 2026
Retailer 8$346 NZD
Retailer 2$387 NZD
Retailer 9$401 NZD
Retailer 6$419 NZD
Retailer 13$428 NZD
Retailer 11$444 NZD
Retailer 10$520 NZD
Retailer 7$747 NZD
Retailer 14$749 NZD
Retailer 12$830 NZD
Retailer 4$923 NZD
Retailer 5$1,364 NZD
Retailer 3$1,382 NZD
MOH London$2,005 NZD

32 data points across 14 retailers

15 retailers$346 NZD to $2,005 NZD

A
Cheapest Retailer
-
$346 NZD
$195 USD
A
Retailer 2
-
$387 NZD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$401 NZD
$226 USD
View
Retailer 4
-
$419 NZD
$236 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
$428 NZD
$241 USD
View
Retailer 6
-
$444 NZD
$250 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$520 NZD
$293 USD
View
B+
Retailer 8
-
$747 NZD
€401 EUR
View
B+
Retailer 9
-
$749 NZD
$422 USD
View
B+
Retailer 10
-
$830 NZD
$468 USD
View
B+
Retailer 11
-
$923 NZD
$520 USD
View
Retailer 12
-
$1,042 NZD
$587 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$1,364 NZD
$769 USD
View
Price last confirmed 39 days ago
B
Retailer 14
-
$1,382 NZD
$779 USD
View
Most Expensive
B
MOH London
LG706548797 · Oct 26
$2,005 NZD
£890 GBP
View
14 more retailers have this diamond
Prices start from $346 NZDSave up to $1,660 NZD

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
$346 NZD