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Marquise|Lab Grown|IGI

0.51ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG532260853

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG532260853

Diamond specifications and retailer prices

From $220 NZD
$124 USD
As of October 30, 2026
Save $1,472 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,289 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG532260853 or 532260853. Listed at 18 retailers as of October 30, 2026, with a 668% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532260853
Dimensions8.69 × 4.13 × 2.36 mm
L/W Ratio2.10
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
8.69 mm4.13 mm0.51 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG532260853
Side View
Table 63.5%Crown 36°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 57.1%

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 30
Current: $2,289 NZD|Low: $211 NZD|High: $2,316 NZD|Avg: $645 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 11$220 NZD
Retailer 6$247 NZD
Retailer 3$256 NZD
Retailer 4$291 NZD
Retailer 12$291 NZD
Retailer 2$498 NZD
Retailer 14$528 NZD
Retailer 8$533 NZD
Retailer 7$570 NZD
Retailer 9$662 NZD
Retailer 5$679 NZD
Retailer 13$882 NZD
Retailer 10$931 NZD
MOH London$2,289 NZD

42 data points across 14 retailers

18 retailers$220 NZD to $1,693 NZD

A
Cheapest Retailer
-
$220 NZD
$124 USD
A
Retailer 2
-
$247 NZD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$256 NZD
$144 USD
View
A
Retailer 4
-
$291 NZD
$164 USD
View
Retailer 5
-
$291 NZD
$164 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$498 NZD
ZAR 4,527 ZAR
View
B+
Retailer 7
-
$528 NZD
$297 USD
View
B+
Retailer 8
-
$533 NZD
$300 USD
View
B+
Retailer 9
-
$570 NZD
£253 GBP
View
B+
Retailer 10
-
$591 NZD
HK$2,600 HKD
View
B
Retailer 11
-
$662 NZD
£293 GBP
View
B
Retailer 12
-
$679 NZD
$382 USD
View
B
Retailer 13
-
$882 NZD
$496 USD
View
B
Retailer 14
-
$931 NZD
$524 USD
View
B
Retailer 15
-
$982 NZD
$553 USD
View
B
Retailer 16
-
$1,436 NZD
£636 GBP
View
B
Retailer 17
-
$1,693 NZD
$952 USD
View
Most Expensive
MOH London
LG532260853 · Nov 1
$2,289 NZD
£1,014 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $220 NZDSave up to $1,472 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
0.51ct Marquise
$220 NZD