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Emerald|Lab Grown|IGI

18.09ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG835651592

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835651592

Diamond specifications and retailer prices

From $6,986 SGD
$5,465 USD
As of October 31, 2026
Save $21,606 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $47,505 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 18.09ct lab-grown emerald diamond

This 18.09ct 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 LG835651592 or 835651592. Listed at 13 retailers as of October 31, 2026, with a 309% 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

18.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835651592
Dimensions17.97 × 12.41 × 8.11 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
17.97 mm12.41 mm18.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835651592
Side View
Table 64.0%Crown 32.9°Girdle: MED-STKPavilion 41.7°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $47,505 SGD|Low: $6,986 SGD|High: $147,269 SGD|Avg: $20,054 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
Retailer 12
Retailer 13
October 30, 2026
Retailer 8$6,986 SGD
Retailer 11$8,117 SGD
Retailer 4$8,296 SGD
Retailer 2$9,081 SGD
Retailer 9$10,182 SGD
Retailer 6$10,808 SGD
Retailer 7$11,391 SGD
Retailer 10$13,252 SGD
Retailer 12$19,643 SGD
Retailer 5$24,995 SGD
Retailer 3$25,773 SGD
Retailer 13$28,593 SGD
Brilliant Earth$47,505 SGD

38 data points across 13 retailers

13 retailers$6,986 SGD to $28,593 SGD

A
Cheapest Retailer
-
$6,986 SGD
$5,465 USD
B+
Retailer 2
-
$8,117 SGD
$6,349 USD
View
B+
Retailer 3
-
$8,296 SGD
HK$50,700 HKD
View
B+
Retailer 4
-
$9,081 SGD
£5,593 GBP
View
B+
Retailer 5
-
$10,182 SGD
$7,965 USD
View
B+
Retailer 6
-
$10,808 SGD
ZAR 136,575 ZAR
View
B+
Retailer 7
-
$11,391 SGD
€8,486 EUR
View
Retailer 8
-
$13,252 SGD
A$15,948 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
$19,643 SGD
A$23,639 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$24,995 SGD
$19,551 USD
View
B
Retailer 11
-
$26,298 SGD
$20,571 USD
View
B
Retailer 12
-
$28,593 SGD
$22,366 USD
View
Most Expensive
Brilliant Earth
21566685A · Oct 29
$47,505 SGD
$37,160 USD
View
Price under review
12 more retailers have this diamond
Prices start from $6,986 SGDSave up to $21,606 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
18.09ct Emerald
$6,986 SGD