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Marquise|Lab Grown|IGI

2.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG831676284

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831676284

Diamond specifications and retailer prices

From $632 NZD
$356 USD
As of October 30, 2026
Save $2,851 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,483 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.5ct lab-grown marquise diamond

This 2.5ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831676284 or 831676284. Listed at 13 retailers as of October 30, 2026, with prices from $632 to $3,483, a $2,851 spread on the same certified stone. With Clarity lists it at $3,483. 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

2.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831676284
Dimensions14.27 × 7.09 × 4.35 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm7.09 mm2.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831676284
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

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 30
Current: $3,062 NZD|Low: $632 NZD|High: $3,689 NZD|Avg: $2,163 NZD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 11$632 NZD
Retailer 8$733 NZD
Retailer 10$855 NZD
Retailer 7$1,261 NZD
Retailer 3$1,439 NZD
Retailer 5$1,735 NZD
Retailer 9$2,299 NZD
Retailer 6$2,307 NZD
Retailer 2$2,520 NZD
Retailer 12$2,724 NZD
Retailer 1$3,062 NZD
Retailer 4$3,313 NZD
With Clarity$3,483 NZD

30 data points across 13 retailers

13 retailers$632 NZD to $3,483 NZD

A
Cheapest Retailer
-
$632 NZD
$356 USD
A
Retailer 2
-
$733 NZD
$413 USD
View
Retailer 3
-
$855 NZD
£380 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
$1,261 NZD
€677 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,439 NZD
$811 USD
View
A
Retailer 6
-
$1,735 NZD
A$1,504 AUD
View
B+
Retailer 7
-
$2,299 NZD
$1,296 USD
View
B+
Retailer 8
-
$2,307 NZD
$1,300 USD
View
B+
Retailer 9
-
$2,520 NZD
$1,420 USD
View
B+
Retailer 10
-
$2,724 NZD
$1,535 USD
View
B+
Retailer 11
-
$3,062 NZD
£1,359 GBP
View
Retailer 12
-
$3,313 NZD
SGD 2,523 SGD
View
Price last confirmed 19 days ago
Most Expensive
B+
With Clarity
831676284 · Oct 31
$3,483 NZD
$1,963 USD
View
12 more retailers have this diamond
Prices start from $632 NZDSave up to $2,851 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
2.50ct Marquise
$632 NZD