Marquise|Lab Grown|IGI

1.05ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG785612991

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785612991

Diamond specifications and retailer prices

From $341 NZD
$192 USD
As of November 1, 2026
Save $1,257 NZD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,598 NZD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG785612991 or 785612991. Listed at 6 retailers as of November 1, 2026, with prices from $341 to $1,598, a $1,257 spread on the same certified stone. The Diamond Guys lists it at $1,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785612991
Dimensions10.49 × 5.32 × 3.34 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm5.32 mm1.05 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785612991
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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 1
Current: $341 NZD|Low: $341 NZD|High: $3,075 NZD|Avg: $1,222 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
October 27, 2026
Retailer 1$341 NZD
Retailer 6$528 NZD
Retailer 12$604 NZD
Retailer 8$735 NZD
Retailer 9$766 NZD
Retailer 11$805 NZD
Retailer 3$1,171 NZD
Retailer 7$1,182 NZD
Retailer 4$1,207 NZD
Retailer 5$1,449 NZD
The Diamond Guys$1,598 NZD
Retailer 2$1,714 NZD
Retailer 10$3,075 NZD

12 data points across 13 retailers

6 retailers$341 NZD to $1,598 NZD

A
Cheapest Retailer
-
$341 NZD
$192 USD
Final sale: no returns
B+
Retailer 2
-
$528 NZD
$297 USD
View
B+
Retailer 3
-
$1,182 NZD
$665 USD
View
B+
Retailer 4
-
$1,207 NZD
CA$944 CAD
View
B
Retailer 5
-
$1,449 NZD
$815 USD
View
Most Expensive
B
The Diamond Guys
1952043349 · Nov 1
$1,598 NZD
$899 USD
View
5 more retailers have this diamond
Prices start from $341 NZDSave up to $1,257 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
$341 NZD