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0.73ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG706561847

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706561847

Diamond specifications and retailer prices

From $298 NZD
$168 USD
As of October 29, 2026
Save $1,437 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,735 NZD at MOH London · As of October 29, 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 LG706561847 or 706561847. Listed at 16 retailers as of October 29, 2026, with prices from $298 to $1,735, a $1,437 spread on the same certified stone. MOH London lists it at $1,735. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706561847
Dimensions5.86 × 5.81 × 3.51 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
5.86 mm5.81 mm0.73 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706561847
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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: $1,735 NZD|Low: $234 NZD|High: $1,735 NZD|Avg: $707 NZD|+1.2%
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
October 31, 2026
Retailer 8$298 NZD
Retailer 5$334 NZD
Retailer 9$346 NZD
Retailer 3$369 NZD
Retailer 11$426 NZD
Retailer 10$504 NZD
Retailer 6$639 NZD
Retailer 7$654 NZD
Retailer 13$662 NZD
Retailer 12$777 NZD
Retailer 4$969 NZD
Retailer 2$1,001 NZD
MOH London$1,735 NZD

32 data points across 13 retailers

16 retailers$298 NZD to $1,735 NZD

A
Cheapest Retailer
-
$298 NZD
$168 USD
A
Retailer 2
-
$334 NZD
$188 USD
View
Final sale: no returns
Retailer 3
-
$342 NZD
$193 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
$346 NZD
$195 USD
View
Retailer 5
-
$362 NZD
$204 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
$369 NZD
$208 USD
View
Retailer 7
-
$426 NZD
$240 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$504 NZD
$284 USD
View
A
Retailer 9
-
$639 NZD
$360 USD
View
B+
Retailer 10
-
$654 NZD
€351 EUR
View
B+
Retailer 11
-
$662 NZD
$373 USD
View
B+
Retailer 12
-
$777 NZD
$438 USD
View
B+
Retailer 13
-
$969 NZD
$546 USD
View
B
Retailer 14
-
$1,001 NZD
A$868 AUD
View
Retailer 15
-
$1,176 NZD
$663 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
LG706561847 · Oct 29
$1,735 NZD
£770 GBP
View
15 more retailers have this diamond
Prices start from $298 NZDSave up to $1,437 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
$298 NZD