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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG835644925

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835644925

Diamond specifications and retailer prices

From $608 NZD
$342 USD
As of October 27, 2026
Save $1,258 NZD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,866 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835644925 or 835644925. Listed at 17 retailers as of October 27, 2026, with prices from $608 to $1,866, a $1,258 spread on the same certified stone. Brilliant Earth lists it at $1,866. 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
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835644925
Dimensions10.94 × 5.31 × 3.06 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm5.31 mm1.05 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835644925
Side View
Table 63.0%Crown 31.5°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,866 NZD|Low: $291 NZD|High: $1,866 NZD|Avg: $840 NZD
Brilliant Earth
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
October 28, 2026
Retailer 6$300 NZD
Retailer 5$373 NZD
Retailer 8$373 NZD
Retailer 15$448 NZD
Retailer 14$608 NZD
Retailer 9$640 NZD
Retailer 2$660 NZD
Retailer 10$666 NZD
Retailer 12$666 NZD
Retailer 11$908 NZD
Retailer 4$937 NZD
Retailer 13$1,055 NZD
Retailer 16$1,265 NZD
Retailer 7$1,295 NZD
Retailer 3$1,761 NZD
Brilliant Earth$1,866 NZD

34 data points across 16 retailers

17 retailers$608 NZD to $1,866 NZD

Retailer 1
-
$300 NZD
$169 USD
Price last confirmed 22 days ago
Retailer 2
-
$352 NZD
$198 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$373 NZD
$210 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$373 NZD
$210 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$608 NZD
$342 USD
View
A
Retailer 6
-
$640 NZD
ZAR 5,817 ZAR
View
A
Retailer 7
-
$660 NZD
£292 GBP
View
A
Retailer 8
-
$666 NZD
€357 EUR
View
B+
Retailer 9
-
$666 NZD
$375 USD
View
Retailer 10
-
$908 NZD
A$786 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$937 NZD
$527 USD
View
Retailer 12
-
$1,055 NZD
A$913 AUD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,198 NZD
$674 USD
View
Price last confirmed 23 days ago
Retailer 14
-
$1,265 NZD
$712 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,295 NZD
$729 USD
View
Retailer 16
-
$1,761 NZD
£780 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21565831A · Oct 28
$1,866 NZD
$1,050 USD
View
16 more retailers have this diamond
Prices start from $608 NZDSave up to $1,258 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
$608 NZD