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Round|Lab Grown|IGI

9.12ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG605352747

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605352747

Diamond specifications and retailer prices

From £1,079 GBP
$1,446 USD
As of October 29, 2026
Save £5,668 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,747 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.12ct lab-grown round diamond

This 9.12ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605352747 or 605352747. Listed at 15 retailers as of October 29, 2026, with prices from £1,079 to £6,747, a £5,668 spread on the same certified stone. Brilliant Earth lists it at £6,747. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

9.12
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605352747
Dimensions13.34 × 13.41 × 8.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
13.34 mm13.41 mm9.12 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605352747
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

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: £6,747 GBP|Low: £1,028 GBP|High: £7,299 GBP|Avg: £2,533 GBP|-7.6%
Brilliant Earth
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 15£1,079 GBP
Retailer 10£1,174 GBP
Retailer 6£1,252 GBP
Retailer 12£1,252 GBP
Retailer 16£1,650 GBP
Retailer 13£1,698 GBP
Retailer 11£1,946 GBP
Retailer 5£1,975 GBP
Retailer 2£2,057 GBP
Retailer 3£2,272 GBP
Retailer 14£2,346 GBP
Retailer 4£3,386 GBP
Retailer 9£3,579 GBP
Retailer 8£4,322 GBP
Retailer 7£4,405 GBP
Brilliant Earth£6,747 GBP

31 data points across 16 retailers

15 retailers£1,079 GBP to £6,747 GBP

A
Cheapest Retailer
-
£1,079 GBP
$1,446 USD
A
Retailer 2
-
£1,174 GBP
$1,573 USD
View
Retailer 3
-
£1,252 GBP
$1,677 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
£1,252 GBP
$1,677 USD
View
A
Retailer 5
-
£1,650 GBP
$2,211 USD
View
B+
Retailer 6
-
£1,698 GBP
$2,275 USD
View
Retailer 7
-
£1,946 GBP
View
Price last confirmed 14 days ago
B+
Retailer 8
-
£1,975 GBP
$2,646 USD
View
B+
Retailer 9
-
£2,057 GBP
€2,625 EUR
View
B+
Retailer 10
-
£2,272 GBP
$3,044 USD
View
B+
Retailer 11
-
£2,346 GBP
$3,143 USD
View
B
Retailer 12
-
£3,386 GBP
$4,537 USD
View
B
Retailer 13
-
£3,579 GBP
View
Retailer 14
-
£4,405 GBP
$5,903 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
8497270A · Oct 29
£6,747 GBP
$9,040 USD
View
14 more retailers have this diamond
Prices start from £1,079 GBPSave up to £5,668 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
9.12ct Round
£1,079 GBP