Emerald|Lab Grown|IGI

20.00ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG605361983

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605361983

Diamond specifications and retailer prices

From $55,516 NZD
$31,180 USD
As of October 28, 2026
Save $15,569 NZD (22%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $71,085 NZD at Calavera New York · As of October 12, 2026
View at Calavera New York

About this 20ct lab-grown emerald diamond

This 20ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605361983 or 605361983. Listed at 13 retailers as of October 28, 2026, with a 28% 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

20.00
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605361983
Dimensions16.85 × 13.07 × 8.38 mm
L/W Ratio1.29
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.85 mm13.07 mm20.00 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605361983
Side View
Table 64.0%Crown 36.9°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 64.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $71,085 NZD|Low: $52,053 NZD|High: $160,077 NZD|Avg: $77,497 NZD
Calavera New York
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
October 16, 2026
Retailer 7$52,053 NZD
Retailer 12$55,516 NZD
Retailer 16$57,653 NZD
Retailer 14$58,698 NZD
Retailer 10$61,279 NZD
Retailer 13$61,769 NZD
Retailer 3$64,643 NZD
Retailer 4$66,511 NZD
Retailer 9$68,223 NZD
Retailer 15$68,631 NZD
Retailer 2$70,034 NZD
Calavera New York$71,085 NZD
Retailer 11$71,085 NZD
Retailer 6$76,314 NZD
Retailer 5$150,278 NZD
Retailer 8$160,077 NZD

14 data points across 16 retailers

13 retailers$55,516 NZD to $71,085 NZD

B
Cheapest Retailer
-
$55,516 NZD
$31,180 USD
B
Retailer 2
-
$57,653 NZD
$32,380 USD
View
B
Retailer 3
-
$58,698 NZD
$32,967 USD
View
B
Retailer 4
-
$61,279 NZD
$34,417 USD
View
B
Retailer 5
-
$61,769 NZD
$34,692 USD
View
B
Retailer 6
-
$64,643 NZD
$36,306 USD
View
B
Retailer 7
-
$66,511 NZD
$37,355 USD
View
C
Retailer 8
-
$68,223 NZD
$38,317 USD
View
B
Retailer 9
-
$68,631 NZD
$38,546 USD
View
Final sale: no returns
B
Retailer 10
-
$70,034 NZD
$39,334 USD
View
B
Retailer 11
-
$71,085 NZD
$39,924 USD
View
Most Expensive
B
Calavera New York
585776b1-e147-4477-8926-a19d50e0ef84 · Oct 12
$71,085 NZD
$39,924 USD
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from $55,516 NZDSave up to $15,569 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.

B
20.00ct Emerald
$55,516 NZD