Emerald|Lab Grown|IGI

3.90ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG823611273

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823611273

Diamond specifications and retailer prices

From $919 NZD
$518 USD
As of October 30, 2026
Save $7,722 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,641 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.9ct lab-grown emerald diamond

This 3.9ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823611273 or 823611273. Listed at 17 retailers as of October 30, 2026, with prices from $919 to $8,641, a $7,722 spread on the same certified stone. Brilliant Earth lists it at $8,641. 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

3.90
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823611273
Dimensions10.99 × 7.47 × 4.89 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm7.47 mm3.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823611273
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 40.6°Culet: LargeDepth 65.5%

Caratlytics Score

How it works →
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 30
Current: $8,641 NZD|Low: $882 NZD|High: $8,641 NZD|Avg: $2,966 NZD
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
November 1, 2026
Retailer 11$919 NZD
Retailer 12$1,139 NZD
Retailer 6$1,384 NZD
Retailer 2$1,764 NZD
Retailer 3$1,765 NZD
Retailer 7$2,405 NZD
Retailer 9$2,450 NZD
Retailer 10$2,938 NZD
Retailer 4$2,995 NZD
Retailer 5$3,326 NZD
Retailer 13$4,225 NZD
Retailer 8$4,759 NZD
Brilliant Earth$8,641 NZD

41 data points across 13 retailers

17 retailers$919 NZD to $8,641 NZD

A
Cheapest Retailer
-
$919 NZD
$518 USD
Retailer 2
-
$1,123 NZD
$633 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$1,139 NZD
$642 USD
View
Retailer 4
-
$1,139 NZD
$642 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,384 NZD
$780 USD
View
A
Retailer 6
-
$1,764 NZD
£783 GBP
View
B+
Retailer 7
-
$1,765 NZD
$995 USD
View
A
Retailer 8
-
$2,405 NZD
A$2,085 AUD
View
Retailer 9
-
$2,450 NZD
ZAR 22,308 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,938 NZD
$1,656 USD
View
B+
Retailer 11
-
$2,958 NZD
$1,667 USD
View
B+
Retailer 12
-
$2,995 NZD
$1,688 USD
View
B+
Retailer 13
-
$3,326 NZD
£1,476 GBP
View
B+
Retailer 14
-
$3,703 NZD
$2,087 USD
View
B+
Retailer 15
-
$4,225 NZD
$2,381 USD
View
B+
Retailer 16
-
$4,759 NZD
£2,112 GBP
View
Most Expensive
B
Brilliant Earth
21390070A · Oct 31
$8,641 NZD
$4,870 USD
View
16 more retailers have this diamond
Prices start from $919 NZDSave up to $7,722 NZD

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
3.90ct Emerald
$919 NZD