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Oval|Lab Grown|IGI

21.54ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG800609176

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800609176

Diamond specifications and retailer prices

From $21,660 AUD
£11,980 GBP
As of November 1, 2026
Save $18,340 AUD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $70,792 AUD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 21.54ct lab-grown oval diamond

This 21.54ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800609176 or 800609176. Listed at 14 retailers as of October 31, 2026, with a 85% 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

21.54
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800609176
Dimensions23.02 × 15.76 × 9.59 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.02 mm15.76 mm21.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800609176
Side View
Table 61.0%Crown 36.8°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $21,660 AUD|Low: $21,660 AUD|High: $123,526 AUD|Avg: $35,894 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 1$21,660 AUD
Retailer 3$21,945 AUD
Retailer 13$22,748 AUD
Retailer 9$23,293 AUD
Retailer 4$23,370 AUD
Retailer 11$24,828 AUD
Retailer 2$25,065 AUD
Retailer 7$26,386 AUD
Retailer 12$26,761 AUD
Retailer 8$27,296 AUD
Retailer 6$32,173 AUD
Retailer 5$40,000 AUD
Taylor and Hart$70,792 AUD
Retailer 10$101,901 AUD

31 data points across 14 retailers

14 retailers$21,660 AUD to $40,000 AUD

B+
Cheapest Retailer
-
$21,660 AUD
£11,980 GBP
B+
Retailer 2
-
$21,945 AUD
$15,415 USD
View
B
Retailer 3
-
$22,748 AUD
$15,979 USD
View
B
Retailer 4
-
$23,293 AUD
$16,362 USD
View
B
Retailer 5
-
$23,370 AUD
$16,416 USD
View
B
Retailer 6
-
$24,828 AUD
$17,440 USD
View
B+
Retailer 7
-
$25,065 AUD
$17,607 USD
View
B
Retailer 8
-
$26,386 AUD
$18,535 USD
View
B
Retailer 9
-
$26,761 AUD
$18,798 USD
View
B
Retailer 10
-
$27,296 AUD
$19,174 USD
View
B
Retailer 11
-
$32,173 AUD
£17,795 GBP
View
B
Retailer 12
-
$40,000 AUD
$28,098 USD
View
Most Expensive
Taylor and Hart
FO41NS0 · Oct 18
$70,792 AUD
$49,727 USD
View
Price under review
12 more retailers have this diamond
Prices start from $21,660 AUDSave up to $18,340 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+
21.54ct Oval
$21,660 AUD