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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG823634580

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823634580

Diamond specifications and retailer prices

From $348 NZD
$196 USD
As of November 2, 2026
Save $2,993 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,341 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG823634580 or 823634580. Listed at 12 retailers as of November 2, 2026, with prices from $348 to $3,341, a $2,993 spread on the same certified stone. Do Amore Diamonds lists it at $3,341. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823634580
Dimensions10.66 × 5.30 × 3.24 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm5.30 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823634580
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: Nov 2
Current: $3,341 NZD|Low: $334 NZD|High: $3,341 NZD|Avg: $1,306 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$348 NZD
Retailer 4$403 NZD
Retailer 5$570 NZD
Retailer 2$640 NZD
Retailer 12$754 NZD
Retailer 8$1,164 NZD
Retailer 9$1,392 NZD
Retailer 3$1,490 NZD
Retailer 11$1,532 NZD
Retailer 6$1,546 NZD
Retailer 7$1,919 NZD
Do Amore Diamonds$3,341 NZD

29 data points across 12 retailers

12 retailers$348 NZD to $3,341 NZD

A
Cheapest Retailer
-
$348 NZD
$196 USD
A
Retailer 2
-
$403 NZD
$227 USD
View
A
Retailer 3
-
$570 NZD
£253 GBP
View
A
Retailer 4
-
$640 NZD
$360 USD
View
A
Retailer 5
-
$754 NZD
$424 USD
View
B+
Retailer 6
-
$1,164 NZD
A$1,008 AUD
View
B
Retailer 7
-
$1,392 NZD
$783 USD
View
B+
Retailer 8
-
$1,490 NZD
$838 USD
View
B
Retailer 9
-
$1,532 NZD
$862 USD
View
B
Retailer 10
-
$1,546 NZD
$870 USD
View
B
Retailer 11
-
$1,919 NZD
£850 GBP
View
Most Expensive
B
Do Amore Diamonds
27-68C23A32D · Nov 2
$3,341 NZD
$1,880 USD
View
11 more retailers have this diamond
Prices start from $348 NZDSave up to $2,993 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
$348 NZD