CaratHunter
Plans
Radiant|Lab Grown|IGI

15.07ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG828660687

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

Certificate IGI LG828660687

Diamond specifications and retailer prices

From $5,952 AUD
£3,292 GBP
As of October 28, 2026
Save $20,358 AUD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $26,310 AUD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 15.07ct lab-grown radiant diamond

This 15.07ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828660687 or 828660687. Listed at 19 retailers as of October 27, 2026, with prices from $5,952 to $26,310, a $20,358 spread on the same certified stone. Taylor and Hart lists it at $26,310. 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

15.07
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828660687
Dimensions16.51 × 12.81 × 7.60 mm
L/W Ratio1.29
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.51 mm12.81 mm15.07 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828660687
Side View
Table 68.0%Crown 44.5°Girdle: ThickPavilion 37.3°Culet: NoneDepth 59.3%

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 28
Current: $13,480 AUD|Low: $5,917 AUD|High: $22,735 AUD|Avg: $10,659 AUD|+2.2%
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
Retailer 16
October 31, 2026
Retailer 9$5,952 AUD
Retailer 12$6,354 AUD
Retailer 16$6,658 AUD
Retailer 7$7,370 AUD
Retailer 13$7,370 AUD
Retailer 11$7,374 AUD
Retailer 14$9,209 AUD
Retailer 10$9,505 AUD
Retailer 5$9,589 AUD
Retailer 4$11,090 AUD
Retailer 15$11,363 AUD
Retailer 2$11,400 AUD
Retailer 1$13,480 AUD
Retailer 3$13,957 AUD
Retailer 8$18,647 AUD
Retailer 6$22,581 AUD

34 data points across 16 retailers

19 retailers$5,952 AUD to $26,310 AUD

A
Cheapest Retailer
-
$5,952 AUD
£3,292 GBP
A
Retailer 2
-
$6,354 AUD
$4,463 USD
View
A
Retailer 3
-
$6,658 AUD
$4,677 USD
View
A
Retailer 4
-
$7,370 AUD
$5,177 USD
View
Retailer 5
-
$7,370 AUD
$5,177 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$7,374 AUD
$5,180 USD
View
A
Retailer 7
-
$7,670 AUD
$5,388 USD
View
A
Retailer 8
-
$9,209 AUD
$6,469 USD
View
A
Retailer 9
-
$9,505 AUD
£5,257 GBP
View
B+
Retailer 10
-
$9,589 AUD
$6,736 USD
View
Retailer 11
-
$11,090 AUD
$7,790 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$11,363 AUD
ZAR 128,944 ZAR
View
Retailer 13
-
$11,400 AUD
$8,008 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$13,480 AUD
€9,018 EUR
View
Retailer 15
-
$13,957 AUD
View
Price last confirmed 9 days ago
Retailer 16
-
$18,647 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$20,480 AUD
$14,386 USD
View
B
Retailer 18
-
$22,581 AUD
$15,862 USD
View
Most Expensive
B
Taylor and Hart
BPU84OA · Oct 27
$26,310 AUD
$18,481 USD
View
18 more retailers have this diamond
Prices start from $5,952 AUDSave up to $20,358 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
15.07ct Radiant
$5,952 AUD