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Marquise|Lab Grown|IGI

0.72ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436074422

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436074422

Diamond specifications and retailer prices

From $782 NZD
$440 USD
As of November 2, 2026
Save $3,676 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,458 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.72ct lab-grown marquise diamond

This 0.72ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436074422 or 436074422. Listed at 12 retailers as of November 1, 2026, with prices from $782 to $4,458, a $3,676 spread on the same certified stone. MOH London lists it at $4,458. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074422
Dimensions8.57 × 4.77 × 3.06 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.57 mm4.77 mm0.72 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074422
Side View
Table 56.5%Crown 32.1°Girdle: MED-STKPavilion 42°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,458 NZD|Low: $782 NZD|High: $4,512 NZD|Avg: $2,104 NZD
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 1, 2026
Retailer 2$782 NZD
Retailer 9$862 NZD
Retailer 3$963 NZD
Retailer 13$965 NZD
Retailer 10$1,068 NZD
Retailer 14$1,068 NZD
Retailer 5$1,315 NZD
Retailer 12$1,665 NZD
Retailer 7$1,790 NZD
Retailer 8$2,870 NZD
Retailer 11$3,432 NZD
Retailer 4$3,458 NZD
Retailer 6$4,291 NZD
MOH London$4,458 NZD

21 data points across 14 retailers

12 retailers$782 NZD to $4,458 NZD

A
Cheapest Retailer
-
$782 NZD
$440 USD
B+
Retailer 2
-
$862 NZD
$485 USD
View
B+
Retailer 3
-
$963 NZD
$542 USD
View
Final sale: no returns
B+
Retailer 4
-
$965 NZD
$543 USD
View
Retailer 5
-
$1,068 NZD
$601 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,068 NZD
$601 USD
View
B
Retailer 7
-
$1,665 NZD
$937 USD
View
Retailer 8
-
$1,790 NZD
€959 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
$2,870 NZD
$1,615 USD
View
B
Retailer 10
-
$3,432 NZD
$1,931 USD
View
B
Retailer 11
-
$3,458 NZD
$1,946 USD
View
Most Expensive
B
MOH London
LG436074422 · Nov 1
$4,458 NZD
£1,975 GBP
View
11 more retailers have this diamond
Prices start from $782 NZDSave up to $3,676 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
0.72ct Marquise
$782 NZD