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Marquise|Lab Grown|IGI

3.54ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG800615832

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800615832

Diamond specifications and retailer prices

From $810 NZD
$456 USD
As of November 2, 2026
Save $5,712 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,523 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG800615832 or 800615832. Listed at 19 retailers as of November 2, 2026, with prices from $810 to $6,523, a $5,712 spread on the same certified stone. Brilliant Earth lists it at $6,523. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800615832
Dimensions16.85 × 7.95 × 4.46 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.85 mm7.95 mm3.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800615832
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 56.1%

Caratlytics Score

How it works →
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: Nov 2
Current: $6,523 NZD|Low: $786 NZD|High: $6,540 NZD|Avg: $2,262 NZD|-0.3%
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 5$810 NZD
Retailer 8$906 NZD
Retailer 16$906 NZD
Retailer 9$1,004 NZD
Retailer 18$1,004 NZD
Retailer 10$1,207 NZD
Retailer 14$1,253 NZD
Retailer 3$1,569 NZD
Retailer 2$1,646 NZD
Retailer 12$2,120 NZD
Retailer 11$2,179 NZD
Retailer 15$2,289 NZD
Retailer 17$2,335 NZD
Retailer 6$3,228 NZD
Retailer 7$3,283 NZD
Retailer 13$3,709 NZD
Retailer 4$3,757 NZD
Brilliant Earth$6,523 NZD

44 data points across 18 retailers

19 retailers$810 NZD to $6,523 NZD

A
Cheapest Retailer
-
$810 NZD
$456 USD
A
Retailer 2
-
$906 NZD
$510 USD
View
A
Retailer 3
-
$906 NZD
$510 USD
View
Final sale: no returns
Retailer 4
-
$1,004 NZD
$565 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,004 NZD
$565 USD
View
B+
Retailer 6
-
$1,207 NZD
$679 USD
View
A
Retailer 7
-
$1,253 NZD
$705 USD
View
A
Retailer 8
-
$1,569 NZD
$883 USD
View
A
Retailer 9
-
$1,646 NZD
£729 GBP
View
A
Retailer 10
-
$2,120 NZD
A$1,835 AUD
View
A
Retailer 11
-
$2,179 NZD
ZAR 19,808 ZAR
View
A
Retailer 12
-
$2,289 NZD
$1,288 USD
View
A
Retailer 13
-
$2,335 NZD
$1,314 USD
View
B+
Retailer 14
-
$3,228 NZD
$1,816 USD
View
B+
Retailer 15
-
$3,283 NZD
$1,847 USD
View
B+
Retailer 16
-
$3,709 NZD
£1,643 GBP
View
B+
Retailer 17
-
$3,757 NZD
$2,114 USD
View
Retailer 18
-
$5,014 NZD
$2,821 USD
View
Price last confirmed 78 days ago
Most Expensive
B
Brilliant Earth
20238284A · Nov 2
$6,523 NZD
$3,670 USD
View
18 more retailers have this diamond
Prices start from $810 NZDSave up to $5,712 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