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Emerald|Lab Grown|IGI

3.93ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG821658428

Certificate IGI LG821658428

Diamond specifications and retailer prices

From $623 USD
Save $4,767 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,390 USD at Brilliant Earth
View at Brilliant Earth

About this 3.93ct lab-grown emerald diamond

This 3.93ct 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 LG821658428 or 821658428. Listed at 15 retailers, with prices from $623 to $5,390 at Brilliant Earth, a $4,767 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

3.93
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658428
Dimensions10.89 × 7.30 × 5.01 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm7.30 mm3.93 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658428
Side View
Table 65.0%Crown 38.8°Girdle: MediumPavilion 39.6°Culet: LargeDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 25
Current: $5,390 USD|Low: $556 USD|High: $6,690 USD|Avg: $2,321 USD|-19.4%
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
September 30, 2026
Retailer 15$556 USD
Retailer 13$623 USD
Retailer 3$680 USD
Retailer 12$689 USD
Retailer 5$1,039 USD
Retailer 8$1,069 USD
Retailer 14$1,077 USD
Retailer 9$1,467 USD
Retailer 11$1,813 USD
Retailer 4$2,066 USD
Retailer 7$2,134 USD
Retailer 6$2,236 USD
Retailer 2$3,029 USD
Retailer 10$3,620 USD
Brilliant Earth$5,390 USD

39 data points across 15 retailers

15 retailers$623 USD to $5,390 USD

B+
Retailer 1
-
$556 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$623 USD
View
B+
Retailer 3
-
$680 USD
View
B+
Retailer 4
-
$689 USD
View
B
Retailer 5
-
$1,039 USD
View
B+
Retailer 6
-
$1,069 USD
£842 GBP
View
B+
Retailer 7
-
$1,077 USD
View
B+
Retailer 8
-
$1,467 USD
ZAR 23,703 ZAR
View
B
Retailer 9
-
$1,813 USD
View
B
Retailer 10
-
$2,066 USD
View
B
Retailer 11
-
$2,134 USD
£1,680 GBP
View
Price last confirmed 17 days ago
B
Retailer 12
-
$2,236 USD
View
C
Retailer 13
-
$3,029 USD
£2,385 GBP
View
C
Retailer 14
-
$3,620 USD
View
Most Expensive
C
Brilliant Earth
20749425A · Oct 1
$5,390 USD
View
14 more retailers have this diamond
Prices start from $623 USDSave up to $4,767 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.

B+
3.93ct Emerald
$623 USD