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Marquise|Lab Grown|IGI

0.61ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • IGI LG536287899

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG536287899

Diamond specifications and retailer prices

From $254 NZD
$143 USD
As of November 2, 2026
Save $1,229 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,483 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.61ct lab-grown marquise diamond

This 0.61ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536287899 or 536287899. Listed at 14 retailers as of October 29, 2026, with prices from $254 to $1,483, a $1,229 spread on the same certified stone. MOH London lists it at $1,483. 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

0.61
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536287899
Dimensions8.79 × 4.46 × 2.60 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.79 mm4.46 mm0.61 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG536287899
Side View
Table 54.5%Crown 36.1°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 58.3%

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: $1,483 NZD|Low: $245 NZD|High: $1,494 NZD|Avg: $630 NZD|+0.3%
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
November 2, 2026
Retailer 9$254 NZD
Retailer 5$284 NZD
Retailer 13$295 NZD
Retailer 3$316 NZD
Retailer 10$316 NZD
Retailer 2$538 NZD
Retailer 12$588 NZD
Retailer 6$604 NZD
Retailer 7$688 NZD
Retailer 4$722 NZD
Retailer 11$1,015 NZD
Retailer 8$1,072 NZD
MOH London$1,483 NZD

44 data points across 13 retailers

14 retailers$254 NZD to $1,483 NZD

A
Cheapest Retailer
-
$254 NZD
$143 USD
A
Retailer 2
-
$284 NZD
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$295 NZD
$166 USD
View
Retailer 4
-
$316 NZD
$178 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$316 NZD
$178 USD
View
B+
Retailer 6
-
$538 NZD
£238 GBP
View
B+
Retailer 7
-
$588 NZD
$331 USD
View
B+
Retailer 8
-
$604 NZD
$340 USD
View
B+
Retailer 9
-
$614 NZD
HK$2,700 HKD
View
B+
Retailer 10
-
$688 NZD
£305 GBP
View
B+
Retailer 11
-
$722 NZD
$406 USD
View
B
Retailer 12
-
$1,015 NZD
$571 USD
View
B
Retailer 13
-
$1,072 NZD
$603 USD
View
Most Expensive
B
MOH London
LG536287899 · Oct 29
$1,483 NZD
£657 GBP
View
13 more retailers have this diamond
Prices start from $254 NZDSave up to $1,229 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
0.61ct Marquise
$254 NZD