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Heart|Lab Grown|IGI

0.99ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG750534909

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG750534909

Diamond specifications and retailer prices

From £135 GBP
$180 USD
As of October 27, 2026
Save £714 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £850 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750534909 or 750534909. Listed at 20 retailers as of October 27, 2026, with prices from £135 to £850, a £714 spread on the same certified stone. Reve Diamonds lists it at £850. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750534909
Dimensions6.90 × 6.90 × 6.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.90 mm0.99 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750534909
Side View
Table 61.0%Crown 32.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 57.2%

Caratlytics Score

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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: Oct 27
Current: £303 GBP|Low: £130 GBP|High: £850 GBP|Avg: £401 GBP|-3.0%
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
Reve Diamonds
October 29, 2026
Retailer 16£135 GBP
Retailer 8£152 GBP
Retailer 2£168 GBP
Retailer 3£227 GBP
Retailer 4£283 GBP
Retailer 9£300 GBP
Retailer 1£303 GBP
Retailer 11£304 GBP
Retailer 5£347 GBP
Retailer 13£419 GBP
Retailer 14£448 GBP
Retailer 12£499 GBP
Retailer 7£548 GBP
Retailer 15£571 GBP
Retailer 6£581 GBP
Retailer 10£790 GBP
Reve Diamonds£850 GBP

45 data points across 17 retailers

20 retailers£135 GBP to £850 GBP

A
Cheapest Retailer
-
£135 GBP
$180 USD
A
Retailer 2
-
£152 GBP
$202 USD
View
Final sale: no returns
A
Retailer 3
-
£157 GBP
$209 USD
View
A
Retailer 4
-
£168 GBP
$224 USD
View
A
Retailer 5
-
£168 GBP
$224 USD
View
A
Retailer 6
-
£227 GBP
$302 USD
View
A
Retailer 7
-
£283 GBP
$377 USD
View
A
Retailer 8
-
£300 GBP
€381 EUR
View
A
Retailer 9
-
£303 GBP
View
A
Retailer 10
-
£304 GBP
ZAR 6,534 ZAR
View
B+
Retailer 11
-
£347 GBP
$462 USD
View
B+
Retailer 12
-
£419 GBP
A$859 AUD
View
B+
Retailer 13
-
£448 GBP
A$918 AUD
View
B+
Retailer 14
-
£499 GBP
A$1,023 AUD
View
B
Retailer 15
-
£540 GBP
$719 USD
View
B
Retailer 16
-
£559 GBP
$745 USD
View
B
Retailer 17
-
£571 GBP
$760 USD
View
B
Retailer 18
-
£581 GBP
$774 USD
View
B
Retailer 19
-
£790 GBP
View
Most Expensive
B
Reve Diamonds
E2432BE46 · Oct 28
£850 GBP
$1,131 USD
View
19 more retailers have this diamond
Prices start from £135 GBPSave up to £714 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 Heart
£135 GBP