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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG551279669

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG551279669

Diamond specifications and retailer prices

From $631 NZD
$355 USD
As of November 1, 2026
Save $1,457 NZD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,088 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG551279669 or 551279669. Listed at 14 retailers as of November 1, 2026, with prices from $631 to $2,088, a $1,457 spread on the same certified stone. MOH London lists it at $2,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551279669
Dimensions10.14 × 5.41 × 3.34 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.14 mm5.41 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551279669
Side View
Table 61.0%Crown 33.9°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 61.7%

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 1
Current: $2,088 NZD|Low: $403 NZD|High: $2,113 NZD|Avg: $1,036 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 2, 2026
Retailer 10$419 NZD
Retailer 4$471 NZD
Retailer 14$487 NZD
Retailer 3$521 NZD
Retailer 11$521 NZD
Retailer 13$880 NZD
Retailer 7$899 NZD
Retailer 5$933 NZD
Retailer 2$977 NZD
Retailer 8$1,271 NZD
Retailer 12$1,674 NZD
Retailer 9$1,680 NZD
Retailer 6$1,896 NZD
MOH London$2,088 NZD

43 data points across 14 retailers

14 retailers$631 NZD to $2,088 NZD

Retailer 1
-
$419 NZD
$236 USD
Price last confirmed 10 days ago
Retailer 2
-
$487 NZD
$274 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$521 NZD
$293 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$521 NZD
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$631 NZD
$355 USD
View
B+
Retailer 6
-
$880 NZD
$495 USD
View
B+
Retailer 7
-
$899 NZD
ZAR 8,176 ZAR
View
B+
Retailer 8
-
$933 NZD
$525 USD
View
B+
Retailer 9
-
$977 NZD
£433 GBP
View
B+
Retailer 10
-
$1,271 NZD
A$1,100 AUD
View
Retailer 11
-
$1,674 NZD
$942 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,680 NZD
$945 USD
View
B
Retailer 13
-
$1,767 NZD
$994 USD
View
Most Expensive
B
MOH London
LG551279669 · Nov 1
$2,088 NZD
£925 GBP
View
13 more retailers have this diamond
Prices start from $631 NZDSave up to $1,457 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
1.03ct Marquise
$631 NZD