Emerald|Lab Grown|IGI

9.51ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1

Diamond specifications and retailer prices

From $1,230 USD
As of October 27, 2026
Save $670 USD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $18,515 USD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 9.51ct lab-grown emerald diamond

This 9.51ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 27, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

9.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.07 × 14.35 × 6.62 mm
L/W Ratio1.43
Top View
10.07 mm14.35 mm9.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 69.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $18,515 USD|Low: $1,086 USD|High: $19,489 USD|Avg: $5,007 USD|-5.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 11, 2026
Retailer 2$1,131 USD
Retailer 3$1,230 USD
Retailer 7$1,294 USD
Retailer 5$1,312 USD
Retailer 6$1,900 USD
Retailer 4$2,459 USD
Helzberg Diamonds$18,515 USD

8 data points across 7 retailers

3 retailers$1,230 USD to $1,900 USD

A
Cheapest Retailer
-
$1,230 USD
B+
Retailer 2
-
$1,900 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJHMLGOIO · Oct 30
$18,515 USD
View
Price under review
2 more retailers have this diamond
Prices start from $1,230 USDSave up to $670 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
9.51ct Emerald
$1,230 USD