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Marquise|Lab Grown|IGI

1.03ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG853636768

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853636768

Diamond specifications and retailer prices

From $489 NZD
As of November 5, 2026
Save $2,209 NZD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,699 NZD at Yadav Diamonds · As of November 4, 2026
View at Yadav 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG853636768 or 853636768. Listed at 10 retailers as of November 4, 2026, with prices from $489 to $2,699, a $2,209 spread on the same certified stone. Yadav Diamonds lists it at $2,699. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853636768
Dimensions10.68 × 5.11 × 3.31 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm5.11 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853636768
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.8%

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 5
Current: $489 NZD|Low: $489 NZD|High: $2,699 NZD|Avg: $1,324 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yadav Diamonds
November 5, 2026
Retailer 1$489 NZD
Retailer 4$523 NZD
Retailer 8$632 NZD
Retailer 2$854 NZD
Retailer 6$1,138 NZD
Retailer 7$1,283 NZD
Retailer 5$1,594 NZD
Retailer 9$1,628 NZD
Retailer 3$1,863 NZD
Yadav Diamonds$2,699 NZD

3 data points across 10 retailers

10 retailers$489 NZD to $2,699 NZD

A
Cheapest Retailer
-
$489 NZD
A
Retailer 2
-
$523 NZD
View
A
Retailer 3
-
$632 NZD
View
A
Retailer 4
-
$854 NZD
View
B+
Retailer 5
-
$1,138 NZD
View
B+
Retailer 6
-
$1,283 NZD
View
B+
Retailer 7
-
$1,594 NZD
View
B+
Retailer 8
-
$1,628 NZD
View
B
Retailer 9
-
$1,863 NZD
View
Most Expensive
B
Yadav Diamonds
13386743 · Nov 4
$2,699 NZD
$1,517 USD
View
9 more retailers have this diamond
Prices start from $489 NZDSave up to $2,209 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
$489 NZD