CaratHunter
Plans
Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG790669347

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

Certificate IGI LG790669347

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of October 30, 2026
Save £689 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £814 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790669347 or 790669347. Listed at 22 retailers as of October 30, 2026, with prices from £125 to £814, a £689 spread on the same certified stone. Reve Diamonds lists it at £814. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790669347
Dimensions6.60 × 5.00 × 3.46 mm
L/W Ratio1.32
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
6.60 mm5.00 mm1.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790669347
Side View
Table 67.0%Crown 44.7°Girdle: ThickPavilion 29.9°Culet: NoneDepth 69.2%

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 30
Current: £530 GBP|Low: £80 GBP|High: £808 GBP|Avg: £330 GBP|-12.3%
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
October 30, 2026
Retailer 4£80 GBP
Retailer 13£120 GBP
Retailer 2£140 GBP
Retailer 9£155 GBP
Retailer 12£155 GBP
Retailer 3£210 GBP
Retailer 7£276 GBP
Retailer 10£276 GBP
Retailer 5£277 GBP
Retailer 14£338 GBP
Retailer 11£407 GBP
Retailer 1£530 GBP
Retailer 8£731 GBP
Retailer 6£808 GBP

38 data points across 14 retailers

22 retailers£125 GBP to £814 GBP

Retailer 1
-
£120 GBP
$161 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£125 GBP
$168 USD
View
Retailer 3
-
£125 GBP
$168 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£125 GBP
$168 USD
View
Price last confirmed 22 days ago
Retailer 5
-
£125 GBP
$168 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£140 GBP
$188 USD
View
Final sale: no returns
A
Retailer 7
-
£146 GBP
$195 USD
View
Retailer 8
-
£154 GBP
$206 USD
View
Price last confirmed 35 days ago
Retailer 9
-
£155 GBP
$208 USD
View
Price last confirmed 22 days ago
A
Retailer 10
-
£155 GBP
$208 USD
View
Retailer 11
-
£155 GBP
$208 USD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
£210 GBP
$282 USD
View
A
Retailer 13
-
£276 GBP
View
A
Retailer 14
-
£276 GBP
€352 EUR
View
A
Retailer 15
-
£277 GBP
$371 USD
View
A
Retailer 16
-
£338 GBP
$453 USD
View
B+
Retailer 17
-
£407 GBP
$545 USD
View
Retailer 18
-
£499 GBP
$669 USD
View
Price last confirmed 30 days ago
B
Retailer 19
-
£530 GBP
$710 USD
View
B
Retailer 20
-
£540 GBP
$724 USD
View
B
Retailer 21
-
£731 GBP
View
Most Expensive
B
Reve Diamonds
6114858DC · Oct 30
£814 GBP
$1,091 USD
View
21 more retailers have this diamond
Prices start from £125 GBPSave up to £689 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
1.09ct Radiant
£125 GBP