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Emerald|Lab Grown|IGI

3.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG691589253

Certificate IGI LG691589253

Diamond specifications and retailer prices

From $622 USD
Save $2,582 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,960 USD at Brilliant Earth
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691589253 or 691589253. Listed at 20 retailers, with a 415% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691589253
Dimensions10.33 × 7.17 × 4.65 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm7.17 mm3.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691589253
Side View
Table 67.0%Crown 32.1°Girdle: MediumPavilion 39.1°Culet: LargeDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 2
Current: $7,960 USD|Low: $542 USD|High: $7,960 USD|Avg: $2,070 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
Retailer 19
Retailer 20
October 2, 2026
Retailer 13$622 USD
Retailer 6$705 USD
Retailer 10$725 USD
Retailer 5$741 USD
Retailer 4$752 USD
Retailer 16$930 USD
Retailer 8$1,075 USD
Retailer 17$1,198 USD
Retailer 15$1,226 USD
Retailer 20$1,702 USD
Retailer 9$1,720 USD
Retailer 2$1,751 USD
Retailer 18$1,851 USD
Retailer 3$2,113 USD
Retailer 7$2,332 USD
Retailer 14$2,563 USD
Retailer 12$2,593 USD
Retailer 11$2,623 USD
Retailer 19$3,204 USD
Brilliant Earth$7,960 USD

41 data points across 20 retailers

20 retailers$622 USD to $3,204 USD

A
Cheapest Retailer
-
$622 USD
A
Retailer 2
-
$705 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$725 USD
View
A
Retailer 4
-
$741 USD
View
A
Retailer 5
-
$752 USD
View
A
Retailer 6
-
$930 USD
View
A
Retailer 7
-
$1,075 USD
View
A
Retailer 8
-
$1,201 USD
£945 GBP
View
A
Retailer 9
-
$1,226 USD
View
B+
Retailer 10
-
$1,702 USD
A$2,618 AUD
View
B+
Retailer 11
-
$1,720 USD
View
B+
Retailer 12
-
$1,751 USD
ZAR 28,282 ZAR
View
B+
Retailer 13
-
$1,851 USD
View
B+
Retailer 14
-
$2,113 USD
View
B+
Retailer 15
-
$2,332 USD
£1,836 GBP
View
B
Retailer 16
-
$2,563 USD
View
B
Retailer 17
-
$2,593 USD
View
B
Retailer 18
-
$2,623 USD
View
B
Retailer 19
-
$3,204 USD
£2,523 GBP
View
Most Expensive
B
Brilliant Earth
17969970A · Oct 1
$7,960 USD
View
Price under review
19 more retailers have this diamond
Prices start from $622 USDSave up to $2,582 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.

A
3.51ct Emerald
$622 USD