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Emerald|Lab Grown|IGI

17.21ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG675588136

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675588136

Diamond specifications and retailer prices

From $9,049 SGD
CA$9,831 CAD
As of October 30, 2026
Save $19,993 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $45,191 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 17.21ct lab-grown emerald diamond

This 17.21ct 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 LG675588136 or 675588136. Listed at 14 retailers as of October 27, 2026, with a 221% 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

17.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675588136
Dimensions17.85 × 12.15 × 7.96 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.85 mm12.15 mm17.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675588136
Side View
Table 69.0%Crown 40.2°Girdle: MediumPavilion 44.1°Culet: LargeDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $45,191 SGD|Low: $8,581 SGD|High: $61,604 SGD|Avg: $25,281 SGD
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
November 1, 2026
Retailer 8$8,581 SGD
Retailer 14$9,049 SGD
Retailer 6$9,409 SGD
Retailer 3$9,773 SGD
Retailer 10$10,119 SGD
Retailer 5$11,065 SGD
Retailer 9$13,761 SGD
Retailer 11$17,289 SGD
Retailer 12$21,012 SGD
Retailer 2$21,271 SGD
Retailer 13$29,042 SGD
Retailer 15$37,148 SGD
Retailer 7$37,919 SGD
Brilliant Earth$45,191 SGD
Retailer 4$51,481 SGD

40 data points across 15 retailers

14 retailers$9,049 SGD to $29,042 SGD

B+
Cheapest Retailer
-
$9,049 SGD
CA$9,831 CAD
Retailer 2
-
$9,409 SGD
$7,360 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$9,773 SGD
$7,645 USD
View
B+
Retailer 4
-
$10,119 SGD
$7,915 USD
View
B
Retailer 5
-
$11,065 SGD
$8,655 USD
View
B+
Retailer 6
-
$13,761 SGD
£8,476 GBP
View
B
Retailer 7
-
$17,289 SGD
ZAR 218,479 ZAR
View
B
Retailer 8
-
$21,012 SGD
$16,436 USD
View
B
Retailer 9
-
$21,271 SGD
A$25,598 AUD
View
B
Retailer 10
-
$29,042 SGD
$22,717 USD
View
Retailer 11
-
$37,148 SGD
$29,059 USD
View
Price under review
Most Expensive
Brilliant Earth
16565054Y · Oct 31
$45,191 SGD
$35,350 USD
View
Price under review
11 more retailers have this diamond
Prices start from $9,049 SGDSave up to $19,993 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+
17.21ct Emerald
$9,049 SGD