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Emerald|Lab Grown|IGI

15.18ct F VS2 Emerald Lab Grown Diamond

VG • F/VS2 • IGI LG837680525

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837680525

Diamond specifications and retailer prices

From $15,816 AUD
$11,110 USD
As of October 31, 2026
Save $7,464 AUD (32%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $44,565 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 15.18ct lab-grown emerald diamond

This 15.18ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837680525 or 837680525. Listed at 8 retailers as of October 31, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.18
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680525
Dimensions16.77 × 11.69 × 7.99 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
16.77 mm11.69 mm15.18 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680525
Side View
Table 68.0%Crown 42.3°Girdle: ThinPavilion 38.2°Culet: LargeDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $18,986 AUD|Low: $15,097 AUD|High: $49,862 AUD|Avg: $25,240 AUD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
November 1, 2026
Retailer 2$15,816 AUD
Retailer 4$17,512 AUD
Retailer 7$17,646 AUD
Retailer 1$18,986 AUD
Retailer 6$21,234 AUD
Retailer 3$23,280 AUD
Reve Diamonds$44,565 AUD
Retailer 5$49,862 AUD

25 data points across 8 retailers

8 retailers$15,816 AUD to $23,280 AUD

B
Cheapest Retailer
-
$15,816 AUD
$11,110 USD
B
Retailer 2
-
$17,512 AUD
$12,301 USD
View
Retailer 3
-
$17,646 AUD
$12,395 USD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$18,986 AUD
£10,501 GBP
View
B
Retailer 5
-
$21,234 AUD
$14,916 USD
View
Final sale: no returns
B
Retailer 6
-
$23,280 AUD
$16,353 USD
View
Most Expensive
Reve Diamonds
B24BD6A48 · Nov 1
$44,565 AUD
$31,304 USD
View
Price under review
6 more retailers have this diamond
Prices start from $15,816 AUDSave up to $7,464 AUD

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
15.18ct Emerald
$15,816 AUD