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Emerald|Lab Grown|IGI

0.72ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045396

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045396

Diamond specifications and retailer prices

From $822 NZD
$463 USD
As of October 29, 2026
Save $2,939 NZD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,761 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.72ct lab-grown emerald diamond

This 0.72ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045396 or 436045396. Listed at 11 retailers as of October 29, 2026, with prices from $822 to $3,761, a $2,939 spread on the same certified stone. MOH London lists it at $3,761. 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

0.72
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045396
Dimensions6.16 × 4.27 × 2.89 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
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Top View
6.16 mm4.27 mm0.72 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045396
Side View
Table 61.5%Crown 24.5°Girdle: STK-THKPavilion 38°Culet: LNGDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,761 NZD|Low: $788 NZD|High: $4,090 NZD|Avg: $1,761 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
Retailer 15
October 29, 2026
Retailer 9$822 NZD
Retailer 10$905 NZD
Retailer 3$919 NZD
Retailer 15$919 NZD
Retailer 11$1,018 NZD
Retailer 14$1,018 NZD
Retailer 7$1,035 NZD
Retailer 4$1,269 NZD
Retailer 12$1,592 NZD
Retailer 2$1,723 NZD
Retailer 5$1,739 NZD
Retailer 8$2,738 NZD
Retailer 13$3,274 NZD
MOH London$3,761 NZD
Retailer 6$4,090 NZD

25 data points across 15 retailers

11 retailers$822 NZD to $3,761 NZD

B+
Cheapest Retailer
-
$822 NZD
$463 USD
B+
Retailer 2
-
$905 NZD
$510 USD
View
B+
Retailer 3
-
$919 NZD
$518 USD
View
Final sale: no returns
B+
Retailer 4
-
$919 NZD
$518 USD
View
B
Retailer 5
-
$1,018 NZD
$574 USD
View
Retailer 6
-
$1,018 NZD
$574 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,592 NZD
$897 USD
View
B
Retailer 8
-
$1,723 NZD
€925 EUR
View
B
Retailer 9
-
$2,738 NZD
$1,543 USD
View
C
Retailer 10
-
$3,274 NZD
$1,845 USD
View
Most Expensive
B
MOH London
LG436045396 · Oct 29
$3,761 NZD
£1,669 GBP
View
10 more retailers have this diamond
Prices start from $822 NZDSave up to $2,939 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.

B+
0.72ct Emerald
$822 NZD