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Emerald|Lab Grown|IGI

20.09ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG837649373

Certificate IGI LG837649373

Diamond specifications and retailer prices

From $13,618 NZD
$7,675 USD
As of November 2, 2026
Save $32,556 NZD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $73,208 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.09ct lab-grown emerald diamond

This 20.09ct 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 LG837649373 or 837649373. Listed at 11 retailers as of November 2, 2026, with a 239% 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

20.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG837649373
Dimensions18.20 × 13.00 × 8.54 mm
L/W Ratio1.40
Top View
18.20 mm13.00 mm20.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837649373
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.7%

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 2
Current: $13,618 NZD|Low: $13,618 NZD|High: $84,971 NZD|Avg: $28,435 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 1$13,618 NZD
Retailer 9$14,162 NZD
Retailer 10$14,757 NZD
Retailer 6$15,685 NZD
Retailer 4$17,317 NZD
Retailer 7$19,610 NZD
Retailer 2$27,744 NZD
Retailer 3$33,108 NZD
Retailer 8$46,174 NZD
Retailer 5$84,971 NZD

4 data points across 10 retailers

11 retailers$13,618 NZD to $46,174 NZD

B+
Cheapest Retailer
-
$13,618 NZD
$7,675 USD
B+
Retailer 2
-
$14,162 NZD
$7,982 USD
View
B+
Retailer 3
-
$14,757 NZD
$8,317 USD
View
B+
Retailer 4
-
$15,685 NZD
$8,840 USD
View
B+
Retailer 5
-
$17,317 NZD
$9,760 USD
View
B
Retailer 6
-
$19,610 NZD
$11,052 USD
View
B
Retailer 7
-
$27,744 NZD
€14,892 EUR
View
B
Retailer 8
-
$33,108 NZD
A$28,707 AUD
View
B
Retailer 9
-
$46,174 NZD
$26,024 USD
View
Most Expensive
Brilliant Earth
22398184A · Oct 31
$73,208 NZD
$41,260 USD
View
Price under review
9 more retailers have this diamond
Prices start from $13,618 NZDSave up to $32,556 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+
20.09ct Emerald
$13,618 NZD