Round|Lab Grown|IGI

0.99ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG704591633

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591633

Diamond specifications and retailer prices

From £150 GBP
$200 USD
As of October 29, 2026
Save £747 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £897 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG704591633 or 704591633. Listed at 25 retailers as of October 28, 2026, with prices from £150 to £897, a £747 spread on the same certified stone. Reve Diamonds lists it at £897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591633
Dimensions6.46 × 6.50 × 3.83 mm
L/W Ratio1.01
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
6.46 mm6.50 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591633
Side View
Table 60.0%Crown 33.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.1%

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: £340 GBP|Low: £149 GBP|High: £897 GBP|Avg: £411 GBP|+7.2%
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 29, 2026
Retailer 16£150 GBP
Retailer 7£168 GBP
Retailer 17£174 GBP
Retailer 4£186 GBP
Retailer 5£324 GBP
Retailer 14£337 GBP
Retailer 1£340 GBP
Retailer 11£356 GBP
Retailer 3£363 GBP
Retailer 2£458 GBP
Retailer 15£466 GBP
Retailer 6£505 GBP
Retailer 9£529 GBP
Retailer 12£580 GBP
Retailer 8£640 GBP
Retailer 13£811 GBP
Retailer 10£876 GBP
Reve Diamonds£897 GBP

37 data points across 18 retailers

25 retailers£150 GBP to £897 GBP

A
Retailer 1
-
£149 GBP
$199 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£150 GBP
$200 USD
View
A
Retailer 3
-
£168 GBP
$224 USD
View
Final sale: no returns
A
Retailer 4
-
£174 GBP
$232 USD
View
A
Retailer 5
-
£182 GBP
$243 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£186 GBP
$248 USD
View
A
Retailer 7
-
£265 GBP
$353 USD
View
B+
Retailer 8
-
£324 GBP
$431 USD
View
B+
Retailer 9
-
£337 GBP
ZAR 7,257 ZAR
View
B+
Retailer 10
-
£340 GBP
View
B+
Retailer 11
-
£356 GBP
€451 EUR
View
B+
Retailer 12
-
£363 GBP
$484 USD
View
B+
Retailer 13
-
£458 GBP
A$938 AUD
View
B+
Retailer 14
-
£466 GBP
A$955 AUD
View
B+
Retailer 15
-
£501 GBP
$667 USD
View
Price last confirmed 60 days ago
B
Retailer 16
-
£505 GBP
$672 USD
View
B
Retailer 17
-
£506 GBP
View
B
Retailer 18
-
£529 GBP
$705 USD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
£580 GBP
A$1,188 AUD
View
B
Retailer 20
-
£595 GBP
$792 USD
View
Price last confirmed 38 days ago
B
Retailer 21
-
£640 GBP
$852 USD
View
B
Retailer 22
-
£664 GBP
$884 USD
View
B
Retailer 23
-
£811 GBP
$1,080 USD
View
B
Retailer 24
-
£876 GBP
View
Most Expensive
B
Reve Diamonds
3D224ED34 · Oct 28
£897 GBP
$1,195 USD
View
24 more retailers have this diamond
Prices start from £150 GBPSave up to £747 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
0.99ct Round
£150 GBP