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Round|Lab Grown|IGI

15.07ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG831606523

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831606523

Diamond specifications and retailer prices

From £4,144 GBP
$5,553 USD
As of October 29, 2026
Save £12,843 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £16,988 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 15.07ct lab-grown round diamond

This 15.07ct lab-grown round 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 LG831606523 or 831606523. Listed at 16 retailers as of October 29, 2026, with prices from £4,144 to £16,988, a £12,843 spread on the same certified stone. Taylor and Hart lists it at £16,988. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606523
Dimensions16.12 × 16.15 × 9.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm16.15 mm15.07 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606523
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.7%

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 29
Current: £6,144 GBP|Low: £3,881 GBP|High: £18,620 GBP|Avg: £7,182 GBP|-6.1%
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 30, 2026
Retailer 10£3,881 GBP
Retailer 13£4,144 GBP
Retailer 2£4,343 GBP
Retailer 6£4,641 GBP
Retailer 15£4,721 GBP
Retailer 7£4,807 GBP
Retailer 12£4,807 GBP
Retailer 8£4,810 GBP
Retailer 14£5,706 GBP
Retailer 9£5,847 GBP
Retailer 11£5,920 GBP
Retailer 1£6,144 GBP
Retailer 3£7,423 GBP
Retailer 5£11,176 GBP
Retailer 4£13,371 GBP
Taylor and Hart£16,988 GBP

40 data points across 16 retailers

16 retailers£4,144 GBP to £16,988 GBP

Retailer 1
-
£3,881 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
£4,144 GBP
$5,553 USD
View
A
Retailer 3
-
£4,343 GBP
$5,819 USD
View
A
Retailer 4
-
£4,641 GBP
$6,219 USD
View
Final sale: no returns
A
Retailer 5
-
£4,721 GBP
$6,326 USD
View
Retailer 6
-
£4,807 GBP
$6,441 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
£4,807 GBP
$6,441 USD
View
A
Retailer 8
-
£4,810 GBP
$6,445 USD
View
A
Retailer 9
-
£5,706 GBP
$7,646 USD
View
Retailer 10
-
£5,847 GBP
$7,835 USD
View
Price last confirmed 13 days ago
A
Retailer 11
-
£5,920 GBP
$7,932 USD
View
B+
Retailer 12
-
£6,144 GBP
View
B+
Retailer 13
-
£7,423 GBP
$9,946 USD
View
B
Retailer 14
-
£11,176 GBP
$14,975 USD
View
B
Retailer 15
-
£13,371 GBP
$17,915 USD
View
Most Expensive
B
Taylor and Hart
XIF1DAZ · Oct 30
£16,988 GBP
$22,762 USD
View
15 more retailers have this diamond
Prices start from £4,144 GBPSave up to £12,843 GBP

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 Round
£4,144 GBP