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Round|Lab Grown|IGI

0.70ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG480147105

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480147105

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of November 1, 2026
Save £688 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £813 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG480147105 or 480147105. Listed at 18 retailers as of November 1, 2026, with prices from £125 to £813, a £688 spread on the same certified stone. Reve Diamonds lists it at £813. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480147105
Dimensions5.65 × 5.63 × 3.58 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
5.65 mm5.63 mm0.70 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480147105
Side View
Table 60.0%Crown 33.7°Girdle: Slightly ThickPavilion 42.6°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Nov 1
Current: £125 GBP|Low: £120 GBP|High: £734 GBP|Avg: £276 GBP
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
November 1, 2026
Retailer 1£125 GBP
Retailer 6£140 GBP
Retailer 11£145 GBP
Retailer 12£149 GBP
Retailer 9£155 GBP
Retailer 14£155 GBP
Retailer 3£183 GBP
Retailer 8£269 GBP
Retailer 7£275 GBP
Retailer 4£278 GBP
Retailer 5£326 GBP
Retailer 10£499 GBP
Retailer 2£526 GBP
Retailer 13£729 GBP

43 data points across 14 retailers

18 retailers£125 GBP to £813 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
Final sale: no returns
A
Retailer 3
-
£145 GBP
$194 USD
View
Retailer 4
-
£149 GBP
$200 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£155 GBP
$208 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£155 GBP
$208 USD
View
A
Retailer 7
-
£172 GBP
HK$1,800 HKD
View
B+
Retailer 8
-
£183 GBP
$245 USD
View
B+
Retailer 9
-
£269 GBP
€343 EUR
View
B+
Retailer 10
-
£275 GBP
View
B+
Retailer 11
-
£278 GBP
$373 USD
View
B
Retailer 12
-
£326 GBP
$437 USD
View
B
Retailer 13
-
£423 GBP
SGD 766 SGD
View
B
Retailer 14
-
£499 GBP
$668 USD
View
B
Retailer 15
-
£526 GBP
$705 USD
View
B
Retailer 16
-
£539 GBP
$723 USD
View
B
Retailer 17
-
£729 GBP
View
Most Expensive
B
Reve Diamonds
A5F506512 · Nov 1
£813 GBP
$1,090 USD
View
17 more retailers have this diamond
Prices start from £125 GBPSave up to £688 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
0.70ct Round
£125 GBP