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Emerald|Lab Grown|IGI

20.10ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG831627772

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831627772

Diamond specifications and retailer prices

From $14,764 NZD
$8,321 USD
As of November 1, 2026
Save $31,433 NZD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $73,243 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.1ct lab-grown emerald diamond

This 20.1ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831627772 or 831627772. Listed at 8 retailers as of October 31, 2026, with a 213% 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

20.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627772
Dimensions18.73 × 13.09 × 7.93 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.73 mm13.09 mm20.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627772
Side View
Table 69.0%Crown 32.5°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $33,123 NZD|Low: $14,764 NZD|High: $85,007 NZD|Avg: $25,218 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$14,764 NZD
Retailer 4$15,694 NZD
Retailer 2$17,326 NZD
Retailer 8$19,316 NZD
Retailer 7$27,757 NZD
Retailer 1$33,123 NZD
Retailer 5$46,197 NZD
Retailer 3$85,007 NZD

6 data points across 8 retailers

8 retailers$14,764 NZD to $46,197 NZD

B+
Cheapest Retailer
-
$14,764 NZD
$8,321 USD
B+
Retailer 2
-
$15,694 NZD
$8,845 USD
View
B+
Retailer 3
-
$17,326 NZD
$9,765 USD
View
B
Retailer 4
-
$27,757 NZD
€14,899 EUR
View
B
Retailer 5
-
$33,123 NZD
A$28,720 AUD
View
B
Retailer 6
-
$46,197 NZD
$26,037 USD
View
Most Expensive
Brilliant Earth
22398373A · Oct 31
$73,243 NZD
$41,280 USD
View
Price under review
6 more retailers have this diamond
Prices start from $14,764 NZDSave up to $31,433 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+
20.10ct Emerald
$14,764 NZD