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Round|Lab Grown|IGI

0.97ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG809670057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809670057

Diamond specifications and retailer prices

From £120 GBP
$160 USD
As of October 28, 2026
Save £369 GBP (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £490 GBP at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 0.97ct lab-grown round diamond

This 0.97ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809670057 or 809670057. Listed at 6 retailers as of October 27, 2026, with prices from £120 to £490, a £369 spread on the same certified stone. Frank Darling lists it at £490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809670057
Dimensions6.34 × 6.38 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.38 mm0.97 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809670057
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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: £490 GBP|Low: £84 GBP|High: £754 GBP|Avg: £339 GBP|+0.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6£120 GBP
Retailer 2£188 GBP
Retailer 7£209 GBP
Retailer 3£223 GBP
Retailer 12£226 GBP
Retailer 5£297 GBP
Retailer 8£317 GBP
Retailer 9£401 GBP
Retailer 4£409 GBP
Retailer 10£462 GBP
Frank Darling£490 GBP
Retailer 11£754 GBP

11 data points across 12 retailers

6 retailers£120 GBP to £490 GBP

A
Cheapest Retailer
-
£120 GBP
$160 USD
Final sale: no returns
A
Retailer 2
-
£129 GBP
$171 USD
View
Price last confirmed 52 days ago
B+
Retailer 3
-
£188 GBP
$250 USD
View
B+
Retailer 4
-
£297 GBP
$395 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£409 GBP
A$836 AUD
View
Price last confirmed 103 days ago
Most Expensive
B
Frank Darling
100759736520KD · Oct 27
£490 GBP
$650 USD
View
5 more retailers have this diamond
Prices start from £120 GBPSave up to £369 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
0.97ct Round
£120 GBP