Emerald|Lab Grown|IGI

16.75ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG657423259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657423259

Diamond specifications and retailer prices

From $3,298 USD
As of October 30, 2026
Save $15,617 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $34,400 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 16.75ct lab-grown emerald diamond

This 16.75ct 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 LG657423259 or 657423259. Listed at 20 retailers as of October 30, 2026, with a 474% 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

16.75
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657423259
Dimensions16.72 × 11.71 × 8.12 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.72 mm11.71 mm16.75 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657423259
Side View
Table 71.0%Crown 41°Girdle: ThickPavilion 41.1°Culet: LNGDepth 69.3%

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 30
Current: $34,400 USD|Low: $3,298 USD|High: $34,400 USD|Avg: $7,814 USD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 15$3,298 USD
Retailer 18$3,588 USD
Retailer 8$3,826 USD
Retailer 16$3,826 USD
Retailer 12$3,830 USD
Retailer 7$3,933 USD
Retailer 5$4,335 USD
Retailer 17$4,781 USD
Retailer 2$5,096 USD
Retailer 4$5,277 USD
Retailer 13$5,921 USD
Retailer 19$5,939 USD
Retailer 3$6,425 USD
Retailer 14$6,893 USD
Retailer 11$13,404 USD
Retailer 9$13,442 USD
Retailer 10$14,150 USD
Retailer 6$18,915 USD
Brilliant Earth$34,400 USD

43 data points across 19 retailers

20 retailers$3,298 USD to $18,915 USD

A
Cheapest Retailer
-
$3,298 USD
A
Retailer 2
-
$3,588 USD
View
A
Retailer 3
-
$3,826 USD
View
Retailer 4
-
$3,826 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$3,830 USD
View
A
Retailer 6
-
$3,933 USD
View
Final sale: no returns
A
Retailer 7
-
$4,335 USD
View
A
Retailer 8
-
$4,781 USD
View
B+
Retailer 9
-
$5,096 USD
£4,012 GBP
View
B+
Retailer 10
-
$5,277 USD
View
B+
Retailer 11
-
$5,921 USD
ZAR 95,659 ZAR
View
Retailer 12
-
$5,939 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$6,425 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$6,893 USD
€6,565 EUR
View
Retailer 15
-
$7,253 USD
View
Price last confirmed 75 days ago
B
Retailer 16
-
$13,404 USD
View
Retailer 17
-
$13,442 USD
A$20,680 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$14,150 USD
View
B
Retailer 19
-
$18,915 USD
View
Most Expensive
Brilliant Earth
16241203A · Oct 29
$34,400 USD
View
Price under review
19 more retailers have this diamond
Prices start from $3,298 USDSave up to $15,617 USD

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
16.75ct Emerald
$3,298 USD