Emerald|Lab Grown|IGI

9.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG817612282

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817612282

Diamond specifications and retailer prices

From $1,397 USD
As of October 29, 2026
Save $6,843 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,240 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG817612282 or 817612282. Listed at 19 retailers as of October 29, 2026, with prices from $1,397 to $8,240, a $6,843 spread on the same certified stone. Brilliant Earth lists it at $8,240. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817612282
Dimensions14.90 × 9.94 × 6.49 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.90 mm9.94 mm9.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817612282
Side View
Table 70.0%Crown 35.1°Girdle: MediumPavilion 41.4°Culet: LargeDepth 65.3%

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 29
Current: $8,240 USD|Low: $1,267 USD|High: $8,240 USD|Avg: $3,155 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 8$1,267 USD
Retailer 4$1,397 USD
Retailer 7$1,531 USD
Retailer 10$1,531 USD
Retailer 14$1,615 USD
Retailer 9$1,766 USD
Retailer 2$2,039 USD
Retailer 11$2,241 USD
Retailer 6$2,293 USD
Retailer 13$2,680 USD
Retailer 17$2,773 USD
Retailer 15$3,490 USD
Retailer 16$4,154 USD
Retailer 18$4,327 USD
Retailer 12$4,658 USD
Retailer 5$5,078 USD
Retailer 3$5,272 USD
Brilliant Earth$8,240 USD

45 data points across 18 retailers

19 retailers$1,397 USD to $8,240 USD

Retailer 1
-
$1,267 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$1,397 USD
View
Final sale: no returns
Retailer 3
-
$1,436 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$1,531 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,615 USD
View
A
Retailer 6
-
$1,766 USD
HK$13,800 HKD
View
A
Retailer 7
-
$2,039 USD
£1,606 GBP
View
A
Retailer 8
-
$2,241 USD
ZAR 36,205 ZAR
View
B+
Retailer 9
-
$2,293 USD
View
Retailer 10
-
$2,680 USD
A$4,123 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,773 USD
View
Retailer 12
-
$2,870 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$3,490 USD
£2,748 GBP
View
B+
Retailer 14
-
$4,154 USD
View
B+
Retailer 15
-
$4,327 USD
View
B+
Retailer 16
-
$4,658 USD
£3,668 GBP
View
B
Retailer 17
-
$5,078 USD
View
B
Retailer 18
-
$5,272 USD
View
Most Expensive
B
Brilliant Earth
21159700A · Oct 29
$8,240 USD
View
18 more retailers have this diamond
Prices start from $1,397 USDSave up to $6,843 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
$1,397 USD