CaratHunter
Plans
Round|Lab Grown|IGI

0.98ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG770638398

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770638398

Diamond specifications and retailer prices

From £109 GBP
$145 USD
As of October 29, 2026
Save £1,016 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,125 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.98ct lab-grown round diamond

This 0.98ct 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 LG770638398 or 770638398. Listed at 23 retailers as of October 27, 2026, with prices from £109 to £1,125, a £1,016 spread on the same certified stone. Queensmith lists it at £1,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770638398
Dimensions6.33 × 6.36 × 3.96 mm
L/W Ratio1.00
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
6.33 mm6.36 mm0.98 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770638398
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: £257 GBP|Low: £104 GBP|High: £639 GBP|Avg: £288 GBP|+6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11£109 GBP
Retailer 4£121 GBP
Retailer 12£182 GBP
Retailer 5£231 GBP
Retailer 6£244 GBP
Retailer 1£257 GBP
Retailer 9£312 GBP
Retailer 3£318 GBP
Retailer 7£336 GBP
Retailer 10£343 GBP
Retailer 2£503 GBP
Retailer 8£631 GBP

43 data points across 12 retailers

23 retailers£109 GBP to £1,125 GBP

A
Cheapest Retailer
-
£109 GBP
$145 USD
A
Retailer 2
-
£121 GBP
$161 USD
View
Price last confirmed 9 days ago
Final sale: no returns
A
Retailer 3
-
£126 GBP
$168 USD
View
A
Retailer 4
-
£135 GBP
$180 USD
View
A
Retailer 5
-
£135 GBP
$180 USD
View
A
Retailer 6
-
£154 GBP
HK$1,600 HKD
View
B+
Retailer 7
-
£182 GBP
$242 USD
View
A
Retailer 8
-
£226 GBP
$301 USD
View
A
Retailer 9
-
£231 GBP
View
A
Retailer 10
-
£244 GBP
ZAR 5,246 ZAR
View
A
Retailer 11
-
£257 GBP
€326 EUR
View
B+
Retailer 12
-
£312 GBP
$415 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£318 GBP
$423 USD
View
B+
Retailer 14
-
£336 GBP
A$689 AUD
View
B+
Retailer 15
-
£343 GBP
$457 USD
View
B+
Retailer 16
-
£371 GBP
SGD 668 SGD
View
B+
Retailer 17
-
£429 GBP
$571 USD
View
B+
Retailer 18
-
£434 GBP
$578 USD
View
B
Retailer 19
-
£476 GBP
$633 USD
View
B
Retailer 20
-
£503 GBP
$670 USD
View
B
Retailer 21
-
£631 GBP
View
B
Retailer 22
-
£764 GBP
$1,018 USD
View
Most Expensive
B
Queensmith
LG770638398 · Oct 27
£1,125 GBP
View
22 more retailers have this diamond
Prices start from £109 GBPSave up to £1,016 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
0.98ct Round
£109 GBP