Marquise|Lab Grown|IGI

2.51ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG844634100

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844634100

Diamond specifications and retailer prices

From $1,603 NZD
$902 USD
As of November 1, 2026
Save $5,446 NZD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,049 NZD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 2.51ct lab-grown marquise diamond

This 2.51ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844634100 or 844634100. Listed at 6 retailers as of November 1, 2026, with prices from $1,603 to $7,049, a $5,446 spread on the same certified stone. Yadav Diamonds lists it at $7,049. 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

2.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844634100
Dimensions14.13 × 7.08 × 4.40 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.13 mm7.08 mm2.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844634100
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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: $5,225 NZD|Low: $1,537 NZD|High: $7,049 NZD|Avg: $3,508 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yadav Diamonds
November 1, 2026
Retailer 3$1,603 NZD
Retailer 5$2,218 NZD
Retailer 6$2,526 NZD
Retailer 2$3,363 NZD
Retailer 7$4,175 NZD
Retailer 4$4,665 NZD
Retailer 1$5,225 NZD
Yadav Diamonds$7,049 NZD

6 data points across 8 retailers

6 retailers$1,603 NZD to $7,049 NZD

A
Cheapest Retailer
-
$1,603 NZD
$902 USD
Retailer 2
-
$2,218 NZD
$1,248 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$3,363 NZD
CA$2,628 CAD
View
B
Retailer 4
-
$4,665 NZD
$2,625 USD
View
B
Retailer 5
-
$5,225 NZD
$2,940 USD
View
Most Expensive
B
Yadav Diamonds
13340317 · Nov 2
$7,049 NZD
$3,966 USD
View
5 more retailers have this diamond
Prices start from $1,603 NZDSave up to $5,446 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
2.51ct Marquise
$1,603 NZD