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Radiant|Lab Grown|IGI

8.54ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG841662601

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG841662601

Diamond specifications and retailer prices

From $5,250 AUD
$3,688 USD
As of October 31, 2026
Save $13,759 AUD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,009 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 8.54ct lab-grown radiant diamond

This 8.54ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841662601 or 841662601. Listed at 16 retailers as of October 30, 2026, with prices from $5,250 to $19,009, a $13,759 spread on the same certified stone. Taylor and Hart lists it at $19,009. 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

8.54
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841662601
Dimensions15.38 × 9.61 × 6.28 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.38 mm9.61 mm8.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841662601
Side View
Table 68.0%Crown 40.7°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 65.3%

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 31
Current: $8,265 AUD|Low: $5,250 AUD|High: $19,460 AUD|Avg: $11,429 AUD|-4.7%
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
Retailer 14
Retailer 15
Taylor and Hart
October 31, 2026
Retailer 3$5,250 AUD
Retailer 2$5,652 AUD
Retailer 10$6,477 AUD
Retailer 8$7,227 AUD
Retailer 9$7,485 AUD
Retailer 5$7,837 AUD
Retailer 1$8,265 AUD
Retailer 12$8,288 AUD
Retailer 11$9,099 AUD
Retailer 6$10,238 AUD
Retailer 14$12,948 AUD
Retailer 13$13,829 AUD
Retailer 15$17,163 AUD
Retailer 4$18,324 AUD
Retailer 7$18,749 AUD
Taylor and Hart$19,009 AUD

26 data points across 16 retailers

16 retailers$5,250 AUD to $19,009 AUD

A
Cheapest Retailer
-
$5,250 AUD
$3,688 USD
Final sale: no returns
A
Retailer 2
-
$5,652 AUD
$3,970 USD
View
A
Retailer 3
-
$6,477 AUD
£3,582 GBP
View
B+
Retailer 4
-
$7,227 AUD
£3,997 GBP
View
B+
Retailer 5
-
$7,485 AUD
$5,258 USD
View
B+
Retailer 6
-
$7,837 AUD
$5,505 USD
View
B+
Retailer 7
-
$8,265 AUD
€5,529 EUR
View
B+
Retailer 8
-
$8,288 AUD
£4,584 GBP
View
B+
Retailer 9
-
$9,099 AUD
ZAR 103,259 ZAR
View
Retailer 10
-
$10,238 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$12,948 AUD
$9,095 USD
View
B+
Retailer 12
-
$13,829 AUD
£7,649 GBP
View
B
Retailer 13
-
$17,163 AUD
$12,056 USD
View
B
Retailer 14
-
$18,324 AUD
SGD 17,394 SGD
View
Retailer 15
-
$18,749 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Taylor and Hart
T14Q9XU · Oct 30
$19,009 AUD
$13,353 USD
View
15 more retailers have this diamond
Prices start from $5,250 AUDSave up to $13,759 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
8.54ct Radiant
$5,250 AUD