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Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841627200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841627200

Diamond specifications and retailer prices

From $307 NZD
As of November 4, 2026
Save $2,638 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,945 NZD at Do Amore Diamonds · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841627200 or 841627200. Listed at 16 retailers as of November 4, 2026, with prices from $307 to $2,945, a $2,638 spread on the same certified stone. Do Amore Diamonds lists it at $2,945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841627200
Dimensions10.77 × 5.20 × 3.25 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm5.20 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841627200
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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 4
Current: $2,945 NZD|Low: $307 NZD|High: $31,852 NZD|Avg: $6,035 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 15$307 NZD
Retailer 2$344 NZD
Retailer 17$357 NZD
Retailer 5$381 NZD
Retailer 16$483 NZD
Retailer 12$513 NZD
Retailer 7$514 NZD
Retailer 3$726 NZD
Retailer 10$757 NZD
Retailer 14$1,025 NZD
Retailer 13$1,295 NZD
Retailer 6$1,354 NZD
Retailer 8$1,659 NZD
Retailer 11$1,962 NZD
Retailer 4$1,969 NZD
Do Amore Diamonds$2,945 NZD
Retailer 9$28,744 NZD

24 data points across 17 retailers

16 retailers$307 NZD to $2,945 NZD

A
Cheapest Retailer
-
$307 NZD
A
Retailer 2
-
$344 NZD
View
Final sale: no returns
A
Retailer 3
-
$357 NZD
View
A
Retailer 4
-
$381 NZD
View
A
Retailer 5
-
$483 NZD
View
A
Retailer 6
-
$513 NZD
View
B+
Retailer 7
-
$514 NZD
View
A
Retailer 8
-
$726 NZD
View
A
Retailer 9
-
$757 NZD
View
B+
Retailer 10
-
$1,025 NZD
View
B
Retailer 11
-
$1,295 NZD
View
B
Retailer 12
-
$1,354 NZD
View
B
Retailer 13
-
$1,659 NZD
View
B
Retailer 14
-
$1,962 NZD
View
B
Retailer 15
-
$1,969 NZD
View
Most Expensive
B
Do Amore Diamonds
27-88D0ACC6D · Nov 4
$2,945 NZD
$1,660 USD
View
15 more retailers have this diamond
Prices start from $307 NZDSave up to $2,638 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
$307 NZD