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Radiant|Lab Grown|IGI

1.17ct H VVS2 Radiant Lab Grown Diamond

VG • H/VVS2 • IGI LG638428774

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG638428774

Diamond specifications and retailer prices

From £164 GBP
As of November 5, 2026
Save £1,110 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,274 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG638428774 or 638428774. Listed at 16 retailers as of November 4, 2026, with prices from £164 to £1,274, a £1,110 spread on the same certified stone. Do Amore Diamonds lists it at £1,274. 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

1.17
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428774
Dimensions7.17 × 5.27 × 3.64 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm5.27 mm1.17 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428774
Side View
Table 64.0%Crown 41.8°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 69.1%

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 5
Current: £1,274 GBP|Low: £164 GBP|High: £1,274 GBP|Avg: £524 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9£164 GBP
Retailer 12£268 GBP
Retailer 10£291 GBP
Retailer 7£313 GBP
Retailer 11£347 GBP
Retailer 5£411 GBP
Retailer 6£442 GBP
Retailer 8£559 GBP
Retailer 4£590 GBP
Retailer 3£711 GBP
Retailer 2£847 GBP
Do Amore Diamonds£1,274 GBP

24 data points across 12 retailers

16 retailers£164 GBP to £1,274 GBP

A
Cheapest Retailer
-
£164 GBP
A
Retailer 2
-
£164 GBP
View
Retailer 3
-
£164 GBP
View
Price last confirmed 33 days ago
A
Retailer 4
-
£268 GBP
View
A
Retailer 5
-
£291 GBP
View
A
Retailer 6
-
£313 GBP
View
B+
Retailer 7
-
£347 GBP
View
B+
Retailer 8
-
£411 GBP
View
B+
Retailer 9
-
£442 GBP
View
B
Retailer 10
-
£527 GBP
View
B
Retailer 11
-
£559 GBP
View
Retailer 12
-
£584 GBP
View
Price last confirmed 36 days ago
B
Retailer 13
-
£584 GBP
View
B
Retailer 14
-
£711 GBP
View
B
Retailer 15
-
£847 GBP
View
Most Expensive
B
Do Amore Diamonds
27-85AC72440 · Nov 4
£1,274 GBP
$1,720 USD
View
15 more retailers have this diamond
Prices start from £164 GBPSave up to £1,110 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
1.17ct Radiant
£164 GBP