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Marquise|Lab Grown|IGI

0.51ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG786654286

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786654286

Diamond specifications and retailer prices

From $516 NZD
£228 GBP
As of October 30, 2026
Save $1,251 NZD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,542 NZD at MOH London · As of October 29, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786654286 or 786654286. Listed at 19 retailers as of October 30, 2026, with a 243% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786654286
Dimensions8.04 × 4.07 × 2.63 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm4.07 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786654286
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,542 NZD|Low: $211 NZD|High: $2,542 NZD|Avg: $711 NZD|+9.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 6$211 NZD
Retailer 10$258 NZD
Retailer 22$272 NZD
Retailer 12$291 NZD
Retailer 4$302 NZD
Retailer 8$318 NZD
Retailer 16$516 NZD
Retailer 19$523 NZD
Retailer 18$547 NZD
Retailer 13$567 NZD
Retailer 15$569 NZD
Retailer 14$598 NZD
Retailer 17$622 NZD
Retailer 9$765 NZD
Retailer 21$837 NZD
Retailer 7$887 NZD
Retailer 2$1,029 NZD
Retailer 5$1,073 NZD
Retailer 20$1,196 NZD
Retailer 11$1,436 NZD
Retailer 3$1,767 NZD
MOH London$2,542 NZD

25 data points across 22 retailers

19 retailers$516 NZD to $1,767 NZD

Retailer 1
-
$211 NZD
$119 USD
Price last confirmed 31 days ago
Retailer 2
-
$258 NZD
$145 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$291 NZD
$164 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$302 NZD
$170 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$318 NZD
HK$1,400 HKD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
$516 NZD
£228 GBP
View
B+
Retailer 7
-
$547 NZD
ZAR 4,975 ZAR
View
B+
Retailer 8
-
$551 NZD
$310 USD
View
B+
Retailer 9
-
$567 NZD
$319 USD
View
Retailer 10
-
$569 NZD
$320 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$622 NZD
$350 USD
View
Retailer 12
-
$765 NZD
SGD 582 SGD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$837 NZD
$471 USD
View
Retailer 14
-
$887 NZD
$499 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$1,029 NZD
$579 USD
View
B
Retailer 16
-
$1,073 NZD
$604 USD
View
B
Retailer 17
-
$1,196 NZD
£530 GBP
View
B
Retailer 18
-
$1,767 NZD
$994 USD
View
Most Expensive
MOH London
LG786654286 · Oct 29
$2,542 NZD
£1,126 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $516 NZDSave up to $1,251 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.

B+
0.51ct Marquise
$516 NZD