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Emerald|Lab Grown|IGI

3.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG818614541

Certificate IGI LG818614541

Diamond specifications and retailer prices

From $535 USD
Save $2,905 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,440 USD at Rare Carat
View at Rare Carat

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 LG818614541 or 818614541. Listed at 15 retailers, with prices from $535 to $3,440 at Rare Carat, a $2,905 spread on the same certified stone. 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 angle30.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818614541
Dimensions10.65 × 7.06 × 4.54 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm7.06 mm3.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818614541
Side View
Table 60.0%Crown 30.2°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 64.3%

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 1
Current: $3,440 USD|Low: $535 USD|High: $3,440 USD|Avg: $1,382 USD
Rare Carat
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
September 30, 2026
Retailer 4$535 USD
Retailer 15$885 USD
Retailer 8$895 USD
Retailer 5$907 USD
Retailer 2$926 USD
Retailer 9$978 USD
Retailer 13$1,256 USD
Retailer 14$1,262 USD
Retailer 10$1,472 USD
Retailer 6$1,664 USD
Retailer 7$1,936 USD
Retailer 3$2,082 USD
Retailer 11$2,205 USD
Retailer 12$2,259 USD
Rare Carat$3,440 USD

24 data points across 15 retailers

15 retailers$535 USD to $3,440 USD

A
Cheapest Retailer
-
$535 USD
A
Retailer 2
-
$885 USD
€843 EUR
View
A
Retailer 3
-
$895 USD
View
A
Retailer 4
-
$907 USD
View
B+
Retailer 5
-
$926 USD
View
A
Retailer 6
-
$979 USD
£771 GBP
View
A
Retailer 7
-
$1,256 USD
A$1,933 AUD
View
A
Retailer 8
-
$1,262 USD
ZAR 20,393 ZAR
View
B+
Retailer 9
-
$1,472 USD
View
B+
Retailer 10
-
$1,664 USD
View
B+
Retailer 11
-
$1,936 USD
View
B+
Retailer 12
-
$2,082 USD
View
B+
Retailer 13
-
$2,205 USD
£1,736 GBP
View
B+
Retailer 14
-
$2,259 USD
View
Most Expensive
B
Rare Carat
B65416145HA818 · Sep 27
$3,440 USD
View
14 more retailers have this diamond
Prices start from $535 USDSave up to $2,905 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
$535 USD