Marquise|Lab Grown|IGI

5.05ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG618472665

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618472665

Diamond specifications and retailer prices

From $3,144 NZD
$1,769 USD
As of November 2, 2026
Save $4,257 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,401 NZD at MOH London · As of October 27, 2026
View at MOH London

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618472665 or 618472665. Listed at 14 retailers as of October 27, 2026, with prices from $3,144 to $7,401, a $4,257 spread on the same certified stone. MOH London lists it at $7,401. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.05
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618472665
Dimensions17.84 × 9.01 × 5.51 mm
L/W Ratio1.98
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
17.84 mm9.01 mm5.05 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618472665
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.2%

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: Nov 2
Current: $7,401 NZD|Low: $2,179 NZD|High: $7,489 NZD|Avg: $4,415 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5$2,179 NZD
Retailer 8$3,144 NZD
Retailer 4$3,146 NZD
Retailer 6$3,475 NZD
Retailer 2$4,417 NZD
Retailer 3$4,427 NZD
Retailer 9$4,553 NZD
Retailer 7$6,013 NZD
MOH London$7,401 NZD

24 data points across 9 retailers

14 retailers$3,144 NZD to $7,401 NZD

Retailer 1
-
$1,879 NZD
$1,057 USD
Price last confirmed 25 days ago
Retailer 2
-
$2,044 NZD
$1,150 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$2,179 NZD
$1,226 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$2,179 NZD
$1,226 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$2,179 NZD
$1,226 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$3,144 NZD
$1,769 USD
View
B+
Retailer 7
-
$3,146 NZD
$1,770 USD
View
B+
Retailer 8
-
$3,475 NZD
$1,955 USD
View
Retailer 9
-
$4,084 NZD
$2,298 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$4,417 NZD
A$3,823 AUD
View
B+
Retailer 11
-
$4,427 NZD
ZAR 40,243 ZAR
View
B+
Retailer 12
-
$4,553 NZD
$2,562 USD
View
B
Retailer 13
-
$6,013 NZD
£2,664 GBP
View
Most Expensive
B
MOH London
LG618472665 · Oct 27
$7,401 NZD
£3,279 GBP
View
13 more retailers have this diamond
Prices start from $3,144 NZDSave up to $4,257 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+
5.05ct Marquise
$3,144 NZD