Asscher|Lab Grown|IGI

5.09ct G VVS2 Asscher Lab Grown Diamond

EX • G/VVS2 • IGI LG851606959

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG851606959

Diamond specifications and retailer prices

From $1,190 USD
£937 GBP
As of November 1, 2026
Save $3,085 USD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,275 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over 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 LG851606959 or 851606959. Listed at 2 retailers as of November 1, 2026, with prices from $1,190 to $4,275, a $3,085 spread on the same certified stone. Rare Carat lists it at $4,275. 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

5.09
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851606959
Dimensions9.60 × 9.40 × 6.19 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm9.40 mm5.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851606959
Side View
Table 67.0%Crown 35°Girdle: MediumPavilion 40.7°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,275 USD|Low: $1,190 USD|High: $4,275 USD|Avg: $2,732 USD
Rare Carat
Retailer 2
November 1, 2026
Retailer 2$1,190 USD
Rare Carat$4,275 USD

1 data point across 2 retailers

2 retailers$1,190 USD to $4,275 USD

A
Cheapest Retailer
-
$1,190 USD
£937 GBP
Most Expensive
B
Rare Carat
851606959 · Nov 1
$4,275 USD
View
1 more retailer has this diamond
Prices start from $1,190 USDSave up to $3,085 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
5.09ct Asscher
$1,190 USD