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1.72ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 776683599

Shape and cutting style on the report: Round brilliant

Certificate IGI 776683599

Diamond specifications and retailer prices

From $1,811 NZD
As of November 5, 2026
Save $950 NZD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,761 NZD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 1.72ct natural round diamond

This 1.72ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 776683599. Listed at 4 retailers as of November 5, 2026, with prices from $1,811 to $2,761, a $950 spread on the same certified stone. Moon Ocean lists it at $2,761. 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

1.72
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 776683599
Dimensions7.54 × 7.60 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.54 mm7.60 mm1.72 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 776683599
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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 5
Current: $2,761 NZD|Low: $1,811 NZD|High: $2,813 NZD|Avg: $2,381 NZD|-1.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$1,811 NZD
Retailer 3$2,110 NZD
Retailer 4$2,441 NZD
Moon Ocean$2,761 NZD
Retailer 5$2,773 NZD

44 data points across 5 retailers

4 retailers$1,811 NZD to $2,761 NZD

A
Cheapest Retailer
-
$1,811 NZD
B+
Retailer 2
-
$2,110 NZD
View
B+
Retailer 3
-
$2,441 NZD
View
Most Expensive
B+
Moon Ocean
NVN-AE56CC58D-599 · Nov 6
$2,761 NZD
£1,222 GBP
View
3 more retailers have this diamond
Prices start from $1,811 NZDSave up to $950 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
1.72ct Round
$1,811 NZD