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Emerald|Lab Grown|IGI

20.63ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG760519656

Shape and cutting style on the report: Emerald cut

Certificate IGI LG760519656

Diamond specifications and retailer prices

From $11,492 SGD
$8,986 USD
As of November 2, 2026
Save $24,690 SGD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $50,005 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 20.63ct lab-grown emerald diamond

This 20.63ct 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 LG760519656 or 760519656. Listed at 15 retailers as of November 2, 2026, with a 215% 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

20.63
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760519656
Dimensions18.84 × 13.02 × 8.40 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.84 mm13.02 mm20.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760519656
Side View
Table 65.0%Crown 34.3°Girdle: STK-THKPavilion 39°Culet: LargeDepth 64.5%

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: $50,005 SGD|Low: $11,492 SGD|High: $51,552 SGD|Avg: $21,391 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 9$11,492 SGD
Retailer 7$11,945 SGD
Retailer 11$12,474 SGD
Retailer 3$13,198 SGD
Retailer 6$13,256 SGD
Retailer 8$14,594 SGD
Retailer 2$16,106 SGD
Retailer 5$22,278 SGD
Retailer 4$25,278 SGD
Retailer 10$36,183 SGD
Brilliant Earth$50,005 SGD

36 data points across 11 retailers

15 retailers$11,492 SGD to $36,183 SGD

B+
Cheapest Retailer
-
$11,492 SGD
$8,986 USD
Retailer 2
-
$11,945 SGD
$9,340 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$12,474 SGD
$9,754 USD
View
B
Retailer 4
-
$13,198 SGD
$10,320 USD
View
B+
Retailer 5
-
$13,256 SGD
$10,365 USD
View
Retailer 6
-
$13,331 SGD
$10,424 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$13,331 SGD
$10,424 USD
View
B
Retailer 8
-
$14,594 SGD
$11,411 USD
View
B
Retailer 9
-
$14,993 SGD
$11,723 USD
View
B
Retailer 10
-
$16,106 SGD
£9,917 GBP
View
B
Retailer 11
-
$22,278 SGD
€16,590 EUR
View
B
Retailer 12
-
$25,278 SGD
A$30,408 AUD
View
B
Retailer 13
-
$36,183 SGD
$28,292 USD
View
Retailer 14
-
$42,026 SGD
$32,861 USD
View
Price under review
Most Expensive
Brilliant Earth
17110571A · Nov 2
$50,005 SGD
$39,100 USD
View
Price under review
14 more retailers have this diamond
Prices start from $11,492 SGDSave up to $24,690 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.

B+
20.63ct Emerald
$11,492 SGD