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Round|Lab Grown|IGI

13.02ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG683584059

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683584059

Diamond specifications and retailer prices

From £3,788 GBP
As of November 1, 2026
Save £19,349 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £26,230 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 13.02ct lab-grown round diamond

This 13.02ct lab-grown round 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 LG683584059 or 683584059. Listed at 20 retailers as of October 31, 2026, with a 511% 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

13.02
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683584059
Dimensions14.94 × 14.87 × 9.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.94 mm14.87 mm13.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683584059
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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: Nov 1
Current: £3,788 GBP|Low: £3,786 GBP|High: £25,705 GBP|Avg: £8,800 GBP|-0.4%
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
With Clarity
November 1, 2026
Retailer 1£3,788 GBP
Retailer 13£4,065 GBP
Retailer 4£4,261 GBP
Retailer 10£4,685 GBP
Retailer 2£4,716 GBP
Retailer 9£4,717 GBP
Retailer 11£5,336 GBP
Retailer 7£6,024 GBP
Retailer 6£6,699 GBP
Retailer 8£7,376 GBP
Retailer 5£7,605 GBP
Retailer 12£7,822 GBP
Retailer 3£13,321 GBP
Retailer 14£23,136 GBP
With Clarity£25,705 GBP

43 data points across 15 retailers

20 retailers£3,788 GBP to £23,136 GBP

A
Cheapest Retailer
-
£3,788 GBP
A
Retailer 2
-
£4,065 GBP
$5,447 USD
View
A
Retailer 3
-
£4,261 GBP
$5,709 USD
View
A
Retailer 4
-
£4,685 GBP
$6,278 USD
View
Final sale: no returns
A
Retailer 5
-
£4,716 GBP
$6,319 USD
View
A
Retailer 6
-
£4,717 GBP
$6,320 USD
View
B+
Retailer 7
-
£5,336 GBP
$7,149 USD
View
B+
Retailer 8
-
£5,646 GBP
HK$59,100 HKD
View
B+
Retailer 9
-
£6,024 GBP
View
Retailer 10
-
£6,370 GBP
$8,535 USD
View
Price last confirmed 83 days ago
B+
Retailer 11
-
£6,699 GBP
View
B+
Retailer 12
-
£7,376 GBP
€9,412 EUR
View
B+
Retailer 13
-
£7,605 GBP
$10,190 USD
View
B+
Retailer 14
-
£7,822 GBP
$10,481 USD
View
B
Retailer 15
-
£8,926 GBP
$11,960 USD
View
B
Retailer 16
-
£13,116 GBP
$17,574 USD
View
B
Retailer 17
-
£13,321 GBP
$17,848 USD
View
B
Retailer 18
-
£16,719 GBP
$22,402 USD
View
B
Retailer 19
-
£23,136 GBP
$31,000 USD
View
Most Expensive
With Clarity
683584059 · Oct 31
£26,230 GBP
$35,145 USD
View
Price under review
19 more retailers have this diamond
Prices start from £3,788 GBPSave up to £19,349 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
13.02ct Round
£3,788 GBP