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Marquise|Lab Grown|IGI

1.05ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG830617478

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830617478

Diamond specifications and retailer prices

From $302 NZD
$170 USD
As of November 2, 2026
Save $2,425 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,727 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830617478 or 830617478. Listed at 22 retailers as of October 27, 2026, with prices from $302 to $2,727, a $2,425 spread on the same certified stone. Queensmith lists it at $2,727. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830617478
Dimensions10.46 × 5.46 × 3.32 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm5.46 mm1.05 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830617478
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

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 2
Current: $662 NZD|Low: $302 NZD|High: $1,949 NZD|Avg: $853 NZD|-4.8%
Retailer 1
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
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 2, 2026
Retailer 6$302 NZD
Retailer 10$339 NZD
Retailer 2$350 NZD
Retailer 4$374 NZD
Retailer 13$374 NZD
Retailer 21$432 NZD
Retailer 16$490 NZD
Retailer 14$506 NZD
Retailer 12$646 NZD
Retailer 20$646 NZD
Retailer 1$662 NZD
Retailer 3$690 NZD
Retailer 17$928 NZD
Retailer 8$937 NZD
Retailer 5$1,023 NZD
Retailer 7$1,203 NZD
Retailer 18$1,224 NZD
Retailer 19$1,251 NZD
Retailer 9$1,301 NZD
Retailer 15$1,751 NZD
Retailer 11$1,949 NZD

31 data points across 21 retailers

22 retailers$302 NZD to $2,727 NZD

A
Cheapest Retailer
-
$302 NZD
$170 USD
A
Retailer 2
-
$339 NZD
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$350 NZD
$197 USD
View
A
Retailer 4
-
$374 NZD
$211 USD
View
Retailer 5
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$374 NZD
$211 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$432 NZD
HK$1,900 HKD
View
A
Retailer 7
-
$490 NZD
£217 GBP
View
B+
Retailer 8
-
$506 NZD
$285 USD
View
A
Retailer 9
-
$646 NZD
ZAR 5,885 ZAR
View
A
Retailer 10
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$646 NZD
€347 EUR
View
A
Retailer 11
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$662 NZD
£294 GBP
View
A
Retailer 12
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$690 NZD
$389 USD
View
B+
Retailer 13
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$928 NZD
$523 USD
View
B+
Retailer 14
-
$937 NZD
$528 USD
View
B+
Retailer 15
-
$1,023 NZD
SGD 779 SGD
View
B+
Retailer 16
-
$1,203 NZD
$678 USD
View
B+
Retailer 17
-
$1,224 NZD
$690 USD
View
B+
Retailer 18
-
$1,251 NZD
$705 USD
View
B
Retailer 19
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$1,301 NZD
$733 USD
View
B
Retailer 20
-
$1,751 NZD
£777 GBP
View
B
Retailer 21
-
$1,949 NZD
$1,098 USD
View
Most Expensive
B
Queensmith
LG830617478 · Oct 27
$2,727 NZD
£1,210 GBP
View
21 more retailers have this diamond
Prices start from $302 NZDSave up to $2,425 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
1.05ct Marquise
$302 NZD