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Marquise|Lab Grown|IGI

0.55ct I SI2 Marquise Lab Grown Diamond

ID • I/SI2 • IGI LG436072202

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072202

Diamond specifications and retailer prices

From $464 NZD
$261 USD
As of November 2, 2026
Save $1,836 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,300 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072202 or 436072202. Listed at 11 retailers as of November 1, 2026, with prices from $464 to $2,300, a $1,836 spread on the same certified stone. MOH London lists it at $2,300. 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

0.55
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072202
Dimensions8.53 × 4.27 × 2.68 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.53 mm4.27 mm0.55 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072202
Side View
Table 56.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: $2,300 NZD|Low: $444 NZD|High: $2,329 NZD|Avg: $1,044 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
November 1, 2026
Retailer 7$464 NZD
Retailer 3$517 NZD
Retailer 11$537 NZD
Retailer 8$574 NZD
Retailer 12$574 NZD
Retailer 2$640 NZD
Retailer 10$954 NZD
Retailer 5$1,077 NZD
Retailer 4$1,194 NZD
Retailer 6$1,763 NZD
Retailer 9$1,845 NZD
MOH London$2,300 NZD

23 data points across 12 retailers

11 retailers$464 NZD to $2,300 NZD

A
Cheapest Retailer
-
$464 NZD
$261 USD
A
Retailer 2
-
$517 NZD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$537 NZD
$302 USD
View
Retailer 4
-
$574 NZD
$323 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$574 NZD
$323 USD
View
B+
Retailer 6
-
$640 NZD
$360 USD
View
B
Retailer 7
-
$954 NZD
$537 USD
View
Retailer 8
-
$1,077 NZD
€577 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,763 NZD
$992 USD
View
B
Retailer 10
-
$1,845 NZD
$1,038 USD
View
Most Expensive
B
MOH London
LG436072202 · Nov 1
$2,300 NZD
£1,019 GBP
View
10 more retailers have this diamond
Prices start from $464 NZDSave up to $1,836 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
0.55ct Marquise
$464 NZD