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0.73ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG706568548

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706568548

Diamond specifications and retailer prices

From $208 NZD
As of November 1, 2026
Save $1,943 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,151 NZD at MOH London · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706568548 or 706568548. Listed at 18 retailers as of November 1, 2026, with prices from $208 to $2,151, a $1,943 spread on the same certified stone. MOH London lists it at $2,151. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706568548
Dimensions5.82 × 5.84 × 3.51 mm
L/W Ratio1.00
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
5.82 mm5.84 mm0.73 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706568548
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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: Nov 1
Current: $2,151 NZD|Low: $206 NZD|High: $2,169 NZD|Avg: $690 NZD|+0.5%
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
November 6, 2026
Retailer 11$208 NZD
Retailer 8$231 NZD
Retailer 12$242 NZD
Retailer 5$276 NZD
Retailer 13$302 NZD
Retailer 4$505 NZD
Retailer 2$516 NZD
Retailer 7$521 NZD
Retailer 14$681 NZD
Retailer 10$921 NZD
Retailer 9$925 NZD
Retailer 6$930 NZD
Retailer 3$1,653 NZD
MOH London$2,151 NZD

45 data points across 14 retailers

18 retailers$208 NZD to $2,151 NZD

A
Cheapest Retailer
-
$208 NZD
A
Retailer 2
-
$231 NZD
View
Final sale: no returns
Retailer 3
-
$240 NZD
View
Price last confirmed 47 days ago
A
Retailer 4
-
$242 NZD
View
Retailer 5
-
$270 NZD
View
Price last confirmed 48 days ago
Retailer 6
-
$276 NZD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$302 NZD
View
A
Retailer 8
-
$505 NZD
View
A
Retailer 9
-
$516 NZD
View
A
Retailer 10
-
$521 NZD
View
B+
Retailer 11
-
$656 NZD
View
B+
Retailer 12
-
$681 NZD
View
Retailer 13
-
$824 NZD
View
Price last confirmed 46 days ago
B+
Retailer 14
-
$921 NZD
View
B+
Retailer 15
-
$925 NZD
View
B+
Retailer 16
-
$930 NZD
View
B
Retailer 17
-
$1,653 NZD
View
Most Expensive
B
MOH London
LG706568548 · Nov 5
$2,151 NZD
£952 GBP
View
17 more retailers have this diamond
Prices start from $208 NZDSave up to $1,943 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
$208 NZD