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Marquise|Lab Grown|IGI

2.50ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG773604549

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773604549

Diamond specifications and retailer prices

From $530 USD
As of October 30, 2026
Save $1,061 USD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,069 USD at Rare Carat · As of August 17, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG773604549 or 773604549. Listed at 8 retailers as of October 29, 2026, with a 200% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773604549
Dimensions13.36 × 6.95 × 4.61 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.36 mm6.95 mm2.50 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773604549
Side View
Table 58.0%Crown 35.3°Girdle: STK-THKPavilion 41°Culet: NoneDepth 66.3%

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: Oct 30
Current: $705 USD|Low: $530 USD|High: $2,710 USD|Avg: $1,170 USD|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$530 USD
Retailer 3$669 USD
Retailer 1$705 USD
Retailer 5$767 USD
Retailer 4$841 USD
Retailer 6$1,315 USD
Retailer 2$1,591 USD
Retailer 8$2,710 USD

44 data points across 8 retailers

8 retailers$530 USD to $1,591 USD

B+
Cheapest Retailer
-
$530 USD
A
Retailer 2
-
$669 USD
€637 EUR
View
A
Retailer 3
-
$705 USD
£555 GBP
View
A
Retailer 4
-
$767 USD
View
A
Retailer 5
-
$841 USD
View
B+
Retailer 6
-
$1,315 USD
View
B+
Retailer 7
-
$1,591 USD
£1,253 GBP
View
Most Expensive
Rare Carat
37A773604549 · Aug 17
$2,069 USD
View
Price last confirmed 75 days ago
7 more retailers have this diamond
Prices start from $530 USDSave up to $1,061 USD

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
$530 USD