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Emerald|Lab Grown|IGI

3.99ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG837633087

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837633087

Diamond specifications and retailer prices

From $1,104 NZD
$620 USD
As of October 29, 2026
Save $9,170 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,273 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.99ct lab-grown emerald diamond

This 3.99ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837633087 or 837633087. Listed at 22 retailers as of October 29, 2026, with prices from $1,104 to $10,273, a $9,170 spread on the same certified stone. Brilliant Earth lists it at $10,273. 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

3.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633087
Dimensions10.84 × 7.43 × 4.95 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm7.43 mm3.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633087
Side View
Table 67.0%Crown 37.6°Girdle: MediumPavilion 38.4°Culet: LargeDepth 66.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $10,273 NZD|Low: $1,104 NZD|High: $10,505 NZD|Avg: $3,508 NZD|+7.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 8$1,104 NZD
Retailer 16$1,367 NZD
Retailer 3$1,415 NZD
Retailer 4$1,642 NZD
Retailer 13$1,836 NZD
Retailer 12$1,908 NZD
Retailer 2$2,584 NZD
Retailer 15$2,657 NZD
Retailer 17$2,753 NZD
Retailer 7$3,515 NZD
Retailer 19$3,555 NZD
Retailer 5$3,938 NZD
Retailer 11$3,945 NZD
Retailer 10$3,969 NZD
Retailer 6$4,033 NZD
Retailer 9$4,138 NZD
Retailer 14$5,341 NZD
Retailer 18$6,196 NZD
Brilliant Earth$10,273 NZD

34 data points across 19 retailers

22 retailers$1,104 NZD to $10,273 NZD

Retailer 1
-
$947 NZD
$532 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$1,104 NZD
$620 USD
View
Final sale: no returns
Retailer 3
-
$1,223 NZD
$687 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$1,367 NZD
HK$6,000 HKD
View
A
Retailer 5
-
$1,415 NZD
$795 USD
View
B+
Retailer 6
-
$1,642 NZD
$922 USD
View
A
Retailer 7
-
$1,836 NZD
€982 EUR
View
A
Retailer 8
-
$1,908 NZD
£844 GBP
View
A
Retailer 9
-
$2,584 NZD
A$2,233 AUD
View
A
Retailer 10
-
$2,657 NZD
ZAR 24,112 ZAR
View
A
Retailer 11
-
$2,753 NZD
$1,546 USD
View
Retailer 12
-
$3,217 NZD
$1,807 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$3,515 NZD
$1,974 USD
View
B+
Retailer 14
-
$3,555 NZD
£1,572 GBP
View
B+
Retailer 15
-
$3,938 NZD
$2,212 USD
View
B+
Retailer 16
-
$3,945 NZD
SGD 2,994 SGD
View
B+
Retailer 17
-
$3,969 NZD
$2,229 USD
View
B+
Retailer 18
-
$4,033 NZD
$2,265 USD
View
B+
Retailer 19
-
$4,138 NZD
$2,324 USD
View
B
Retailer 20
-
$5,341 NZD
£2,362 GBP
View
Retailer 21
-
$6,196 NZD
$3,480 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21570586A · Oct 29
$10,273 NZD
$5,770 USD
View
21 more retailers have this diamond
Prices start from $1,104 NZDSave up to $9,170 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
3.99ct Emerald
$1,104 NZD