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Round|Lab Grown|IGI

0.97ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG678580637

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678580637

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 28, 2026
Save £655 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £783 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678580637 or 678580637. Listed at 18 retailers as of October 28, 2026, with prices from £128 to £783, a £655 spread on the same certified stone. Reve Diamonds lists it at £783. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678580637
Dimensions6.39 × 6.43 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.39 mm6.43 mm0.97 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678580637
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £247 GBP|Low: £128 GBP|High: £783 GBP|Avg: £313 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
Reve Diamonds
October 29, 2026
Retailer 10£128 GBP
Retailer 2£133 GBP
Retailer 3£140 GBP
Retailer 9£199 GBP
Retailer 1£247 GBP
Retailer 5£257 GBP
Retailer 4£279 GBP
Retailer 11£324 GBP
Retailer 6£354 GBP
Retailer 8£483 GBP
Retailer 7£669 GBP
Reve Diamonds£783 GBP

41 data points across 12 retailers

18 retailers£128 GBP to £783 GBP

A
Retailer 1
-
£110 GBP
$147 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£115 GBP
$153 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
£128 GBP
$171 USD
View
Final sale: no returns
A
Retailer 4
-
£133 GBP
$177 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
£140 GBP
$187 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
£142 GBP
$189 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£199 GBP
$265 USD
View
A
Retailer 8
-
£247 GBP
View
A
Retailer 9
-
£250 GBP
$333 USD
View
A
Retailer 10
-
£257 GBP
ZAR 5,532 ZAR
View
A
Retailer 11
-
£279 GBP
View
B+
Retailer 12
-
£324 GBP
$431 USD
View
B+
Retailer 13
-
£354 GBP
A$726 AUD
View
B+
Retailer 14
-
£457 GBP
$609 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
£483 GBP
$643 USD
View
B
Retailer 16
-
£499 GBP
$664 USD
View
B
Retailer 17
-
£669 GBP
View
Most Expensive
B
Reve Diamonds
C29B5214E · Oct 28
£783 GBP
$1,043 USD
View
17 more retailers have this diamond
Prices start from £128 GBPSave up to £655 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
£128 GBP