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Emerald|Lab Grown|IGI

3.51ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG691588786

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691588786

Diamond specifications and retailer prices

From $3,744 USD
As of October 30, 2026
Save $6,340 USD (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,647 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.51ct lab-grown emerald diamond

This 3.51ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691588786 or 691588786. Listed at 20 retailers as of October 29, 2026, with a 169% 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

3.51
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691588786
Dimensions10.10 × 7.20 × 4.87 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm7.20 mm3.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691588786
Side View
Table 66.0%Crown 35°Girdle: STK-THKPavilion 40.8°Culet: LNGDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,683 USD|Low: $2,717 USD|High: $15,349 USD|Avg: $7,090 USD|+33.2%
Retailer 1
Retailer 2
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Retailer 12
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 17$3,744 USD
Retailer 9$3,959 USD
Retailer 6$4,074 USD
Retailer 8$4,186 USD
Retailer 10$4,193 USD
Retailer 5$4,343 USD
Retailer 19$4,343 USD
Retailer 16$4,495 USD
Retailer 4$5,427 USD
Retailer 1$5,683 USD
Retailer 15$5,873 USD
Retailer 7$6,675 USD
Retailer 3$6,731 USD
Retailer 13$9,354 USD
Retailer 14$9,942 USD
Retailer 12$10,084 USD
Retailer 18$10,300 USD
Retailer 2$10,941 USD
Reve Diamonds$12,647 USD
Retailer 11$15,349 USD

42 data points across 20 retailers

20 retailers$3,744 USD to $10,084 USD

B
Cheapest Retailer
-
$3,744 USD
B
Retailer 2
-
$3,959 USD
View
B
Retailer 3
-
$4,074 USD
View
B
Retailer 4
-
$4,186 USD
View
B
Retailer 5
-
$4,193 USD
View
Final sale: no returns
B
Retailer 6
-
$4,343 USD
View
Retailer 7
-
$4,343 USD
View
Price last confirmed 18 days ago
B
Retailer 8
-
$4,495 USD
View
B
Retailer 9
-
$5,427 USD
View
B
Retailer 10
-
$5,683 USD
£4,475 GBP
View
B
Retailer 11
-
$5,873 USD
View
B
Retailer 12
-
$6,675 USD
£5,256 GBP
View
B
Retailer 13
-
$6,731 USD
View
B
Retailer 14
-
$9,354 USD
£7,365 GBP
View
Retailer 15
-
$9,942 USD
A$15,295 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$10,084 USD
ZAR 162,903 ZAR
View
Retailer 17
-
$10,300 USD
View
Price under review
Retailer 18
-
$10,941 USD
View
Price under review
Most Expensive
Reve Diamonds
82453840E · Oct 30
$12,647 USD
View
Price under review
18 more retailers have this diamond
Prices start from $3,744 USDSave up to $6,340 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.

B
3.51ct Emerald
$3,744 USD