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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 $440 USD
As of October 31, 2026
Save $2,068 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,508 USD 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 October 31, 2026, with prices from $440 to $2,508, a $2,068 spread on the same certified stone. MOH London lists it at $2,508. 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
Color
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: Oct 31
Current: $2,508 USD|Low: $440 USD|High: $2,539 USD|Avg: $1,184 USD
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$440 USD
Retailer 9$485 USD
Retailer 3$542 USD
Retailer 13$543 USD
Retailer 10$601 USD
Retailer 14$601 USD
Retailer 5$740 USD
Retailer 12$937 USD
Retailer 7$1,007 USD
Retailer 8$1,615 USD
Retailer 11$1,931 USD
Retailer 4$1,946 USD
Retailer 6$2,414 USD
MOH London$2,508 USD

21 data points across 14 retailers

12 retailers$440 USD to $2,508 USD

A
Cheapest Retailer
-
$440 USD
B+
Retailer 2
-
$485 USD
View
B+
Retailer 3
-
$542 USD
View
Final sale: no returns
B+
Retailer 4
-
$543 USD
View
Retailer 5
-
$601 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$601 USD
View
B
Retailer 7
-
$937 USD
View
Retailer 8
-
$1,007 USD
€959 EUR
View
Price last confirmed 7 days ago
B
Retailer 9
-
$1,615 USD
View
B
Retailer 10
-
$1,931 USD
View
B
Retailer 11
-
$1,946 USD
View
Most Expensive
B
MOH London
LG436074422 · Nov 1
$2,508 USD
£1,975 GBP
View
11 more retailers have this diamond
Prices start from $440 USDSave up to $2,068 USD

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
$440 USD