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Marquise|Lab Grown|IGI

3.54ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG766616918

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766616918

Diamond specifications and retailer prices

From $810 NZD
$456 USD
As of November 2, 2026
Save $2,947 NZD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,757 NZD at Brilliance · As of November 3, 2026
View at Brilliance

About this 3.54ct lab-grown marquise diamond

This 3.54ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766616918 or 766616918. Listed at 17 retailers as of November 2, 2026, with prices from $810 to $3,757, a $2,947 spread on the same certified stone. Brilliance lists it at $3,757. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766616918
Dimensions15.78 × 7.95 × 4.98 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm7.95 mm3.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766616918
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $3,757 NZD|Low: $786 NZD|High: $3,800 NZD|Avg: $1,997 NZD|-1.1%
Brilliance
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
November 3, 2026
Retailer 4$810 NZD
Retailer 5$906 NZD
Retailer 14$906 NZD
Retailer 12$1,004 NZD
Retailer 11$1,253 NZD
Retailer 6$1,571 NZD
Retailer 2$1,646 NZD
Retailer 3$1,703 NZD
Retailer 10$2,120 NZD
Retailer 15$2,335 NZD
Retailer 8$2,698 NZD
Retailer 13$3,228 NZD
Retailer 16$3,283 NZD
Retailer 7$3,570 NZD
Retailer 9$3,688 NZD
Brilliance$3,757 NZD

44 data points across 16 retailers

17 retailers$810 NZD to $3,757 NZD

A
Cheapest Retailer
-
$810 NZD
$456 USD
A
Retailer 2
-
$906 NZD
$510 USD
View
Final sale: no returns
A
Retailer 3
-
$906 NZD
$510 USD
View
A
Retailer 4
-
$1,004 NZD
$565 USD
View
Retailer 5
-
$1,015 NZD
$571 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,253 NZD
$705 USD
View
B+
Retailer 7
-
$1,571 NZD
$884 USD
View
A
Retailer 8
-
$1,646 NZD
£729 GBP
View
A
Retailer 9
-
$1,703 NZD
$958 USD
View
A
Retailer 10
-
$2,120 NZD
A$1,835 AUD
View
A
Retailer 11
-
$2,335 NZD
$1,314 USD
View
A
Retailer 12
-
$2,698 NZD
$1,518 USD
View
B+
Retailer 13
-
$3,228 NZD
$1,816 USD
View
B+
Retailer 14
-
$3,283 NZD
$1,847 USD
View
B+
Retailer 15
-
$3,570 NZD
$2,009 USD
View
B+
Retailer 16
-
$3,688 NZD
£1,634 GBP
View
Most Expensive
B+
Brilliance
D37883666 · Nov 3
$3,757 NZD
$2,114 USD
View
16 more retailers have this diamond
Prices start from $810 NZDSave up to $2,947 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
3.54ct Marquise
$810 NZD