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Heart|Lab Grown|IGI

0.99ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG773654690

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773654690

Diamond specifications and retailer prices

From £125 GBP
$167 USD
As of October 27, 2026
Save £692 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £817 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 LG773654690 or 773654690. Listed at 19 retailers as of October 27, 2026, with prices from £125 to £817, a £692 spread on the same certified stone. Reve Diamonds lists it at £817. 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 angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773654690
Dimensions6.51 × 6.62 × 4.02 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.62 mm0.99 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773654690
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: £275 GBP|Low: £125 GBP|High: £821 GBP|Avg: £346 GBP|+3.2%
Retailer 1
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 2£125 GBP
Retailer 8£140 GBP
Retailer 16£146 GBP
Retailer 4£155 GBP
Retailer 5£155 GBP
Retailer 18£198 GBP
Retailer 1£275 GBP
Retailer 11£278 GBP
Retailer 10£279 GBP
Retailer 9£280 GBP
Retailer 13£281 GBP
Retailer 12£295 GBP
Retailer 14£388 GBP
Retailer 6£393 GBP
Retailer 3£500 GBP
Retailer 17£528 GBP
Retailer 7£541 GBP
Retailer 15£728 GBP
Reve Diamonds£817 GBP

36 data points across 19 retailers

19 retailers£125 GBP to £817 GBP

A+
Cheapest Retailer
-
£125 GBP
$167 USD
A
Retailer 2
-
£140 GBP
$186 USD
View
Final sale: no returns
A
Retailer 3
-
£146 GBP
$194 USD
View
A
Retailer 4
-
£155 GBP
$207 USD
View
A
Retailer 5
-
£155 GBP
$207 USD
View
A
Retailer 6
-
£198 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£275 GBP
View
A
Retailer 8
-
£278 GBP
€353 EUR
View
A
Retailer 9
-
£279 GBP
$372 USD
View
A
Retailer 10
-
£280 GBP
$373 USD
View
A
Retailer 11
-
£281 GBP
ZAR 6,047 ZAR
View
A
Retailer 12
-
£295 GBP
View
B+
Retailer 13
-
£388 GBP
A$794 AUD
View
B+
Retailer 14
-
£393 GBP
$523 USD
View
B+
Retailer 15
-
£500 GBP
$666 USD
View
B
Retailer 16
-
£528 GBP
$703 USD
View
B
Retailer 17
-
£541 GBP
$721 USD
View
B
Retailer 18
-
£728 GBP
View
Most Expensive
B
Reve Diamonds
4C6EDCCC5 · Oct 28
£817 GBP
$1,088 USD
View
18 more retailers have this diamond
Prices start from £125 GBPSave up to £692 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
£125 GBP