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Emerald|Lab Grown|IGI

20.05ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG807651881

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807651881

Diamond specifications and retailer prices

From $7,167 SGD
$5,604 USD
As of November 2, 2026
Save $25,714 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $32,881 SGD at Adiamor · As of November 2, 2026
View at Adiamor

About this 20.05ct lab-grown emerald diamond

This 20.05ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807651881 or 807651881. Listed at 15 retailers as of November 2, 2026, with prices from $7,167 to $32,881, a $25,714 spread on the same certified stone. Adiamor lists it at $32,881. 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

20.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807651881
Dimensions18.53 × 12.94 × 8.24 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
18.53 mm12.94 mm20.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807651881
Side View
Table 71.0%Crown 34.2°Girdle: STK-THKPavilion 39.6°Culet: LargeDepth 63.7%

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: Nov 2
Current: $32,881 SGD|Low: $7,167 SGD|High: $33,273 SGD|Avg: $14,057 SGD|-1.2%
Adiamor
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
November 3, 2026
Retailer 9$7,167 SGD
Retailer 5$7,511 SGD
Retailer 12$8,314 SGD
Retailer 8$8,319 SGD
Retailer 14$8,410 SGD
Retailer 6$8,798 SGD
Retailer 13$9,869 SGD
Retailer 3$9,953 SGD
Retailer 11$10,239 SGD
Retailer 2$10,677 SGD
Retailer 10$12,836 SGD
Retailer 7$15,856 SGD
Retailer 4$29,335 SGD
Adiamor$32,881 SGD

43 data points across 14 retailers

15 retailers$7,167 SGD to $32,881 SGD

A
Cheapest Retailer
-
$7,167 SGD
$5,604 USD
A
Retailer 2
-
$7,511 SGD
$5,873 USD
View
B+
Retailer 3
-
$8,314 SGD
$6,501 USD
View
B+
Retailer 4
-
$8,319 SGD
$6,505 USD
View
B+
Retailer 5
-
$8,410 SGD
$6,576 USD
View
Retailer 6
-
$8,798 SGD
$6,879 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$9,869 SGD
$7,717 USD
View
B+
Retailer 8
-
$9,953 SGD
HK$60,800 HKD
View
B+
Retailer 9
-
$10,239 SGD
$8,006 USD
View
Retailer 10
-
$10,263 SGD
$8,025 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$10,677 SGD
£6,574 GBP
View
B+
Retailer 12
-
$12,836 SGD
$10,037 USD
View
B
Retailer 13
-
$15,856 SGD
A$19,074 AUD
View
B
Retailer 14
-
$29,335 SGD
$22,938 USD
View
Most Expensive
B
Adiamor
D-80343537 · Nov 2
$32,881 SGD
$25,710 USD
View
14 more retailers have this diamond
Prices start from $7,167 SGDSave up to $25,714 SGD

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
20.05ct Emerald
$7,167 SGD