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Cushion|Lab Grown|IGI

17.08ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG626455816

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG626455816

Diamond specifications and retailer prices

From $13,167 AUD
£7,283 GBP
As of October 30, 2026
Save $37,623 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $50,790 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 17.08ct lab-grown cushion diamond

This 17.08ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626455816 or 626455816. Listed at 12 retailers as of October 30, 2026, with prices from $13,167 to $50,790, a $37,623 spread on the same certified stone. Taylor and Hart lists it at $50,790. 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

17.08
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626455816
Dimensions14.67 × 14.28 × 9.05 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.67 mm14.28 mm17.08 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626455816
Side View
Table 58.0%Crown 35.7°Girdle: THK-VTKPavilion 31°Culet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $13,167 AUD|Low: $13,123 AUD|High: $50,790 AUD|Avg: $24,510 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 1$13,167 AUD
Retailer 3$15,047 AUD
Retailer 12$15,781 AUD
Retailer 11$16,158 AUD
Retailer 9$16,346 AUD
Retailer 8$16,441 AUD
Retailer 10$17,449 AUD
Retailer 6$24,654 AUD
Retailer 4$25,878 AUD
Retailer 5$27,489 AUD
Retailer 7$29,340 AUD
Retailer 2$45,537 AUD
Taylor and Hart$50,790 AUD

32 data points across 13 retailers

12 retailers$13,167 AUD to $50,790 AUD

A
Cheapest Retailer
-
$13,167 AUD
£7,283 GBP
B+
Retailer 2
-
$15,047 AUD
$10,570 USD
View
B+
Retailer 3
-
$15,781 AUD
$11,085 USD
View
Final sale: no returns
B+
Retailer 4
-
$16,158 AUD
$11,350 USD
View
Retailer 5
-
$16,346 AUD
$11,482 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$16,441 AUD
$11,549 USD
View
Retailer 7
-
$17,449 AUD
$12,257 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$24,654 AUD
$17,318 USD
View
B
Retailer 9
-
$27,489 AUD
€18,390 EUR
View
B
Retailer 10
-
$29,340 AUD
$20,610 USD
View
B
Retailer 11
-
$45,537 AUD
$31,988 USD
View
Most Expensive
B
Taylor and Hart
UIL3BJO · Oct 30
$50,790 AUD
$35,677 USD
View
11 more retailers have this diamond
Prices start from $13,167 AUDSave up to $37,623 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.

A
17.08ct Cushion
$13,167 AUD