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Round|Lab Grown|IGI

27.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG741559659

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741559659

Diamond specifications and retailer prices

From £13,125 GBP
As of October 30, 2026
Save £28,260 GBP (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £41,385 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 27.02ct lab-grown round diamond

This 27.02ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741559659 or 741559659. Listed at 17 retailers as of October 30, 2026, with prices from £13,125 to £41,385, a £28,260 spread on the same certified stone. Taylor and Hart lists it at £41,385. 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

27.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741559659
Dimensions19.27 × 19.19 × 11.86 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
19.27 mm19.19 mm27.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741559659
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

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: Oct 30
Current: £13,125 GBP|Low: £13,081 GBP|High: £62,225 GBP|Avg: £27,253 GBP|-46.9%
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 1£13,125 GBP
Retailer 3£13,742 GBP
Retailer 12£15,169 GBP
Retailer 4£15,251 GBP
Retailer 5£15,290 GBP
Retailer 11£17,336 GBP
Retailer 14£17,392 GBP
Retailer 2£17,596 GBP
Retailer 6£17,596 GBP
Retailer 8£18,843 GBP
Retailer 9£29,798 GBP
Retailer 7£32,201 GBP
Retailer 10£32,993 GBP
Retailer 13£36,397 GBP
Retailer 15£41,033 GBP
Taylor and Hart£41,385 GBP

42 data points across 16 retailers

17 retailers£13,125 GBP to £41,385 GBP

B+
Cheapest Retailer
-
£13,125 GBP
B+
Retailer 2
-
£13,742 GBP
$18,413 USD
View
B+
Retailer 3
-
£15,169 GBP
$20,325 USD
View
B+
Retailer 4
-
£15,251 GBP
$20,435 USD
View
B+
Retailer 5
-
£15,290 GBP
$20,487 USD
View
B
Retailer 6
-
£17,336 GBP
$23,228 USD
View
B
Retailer 7
-
£17,392 GBP
$23,304 USD
View
B
Retailer 8
-
£17,596 GBP
$23,577 USD
View
Retailer 9
-
£17,596 GBP
$23,577 USD
View
Price last confirmed 18 days ago
B
Retailer 10
-
£18,843 GBP
View
Retailer 11
-
£25,270 GBP
$33,859 USD
View
Price last confirmed 72 days ago
B
Retailer 12
-
£29,798 GBP
€38,025 EUR
View
B
Retailer 13
-
£32,201 GBP
$43,146 USD
View
Final sale: no returns
Retailer 14
-
£32,993 GBP
A$68,011 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
£36,397 GBP
$48,768 USD
View
B
Retailer 16
-
£41,033 GBP
$54,980 USD
View
Most Expensive
B
Taylor and Hart
82UJ8TE · Oct 30
£41,385 GBP
$55,451 USD
View
16 more retailers have this diamond
Prices start from £13,125 GBPSave up to £28,260 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.

B+
27.02ct Round
£13,125 GBP