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Heart|Lab Grown|IGI

0.98ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG799603103

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799603103

Diamond specifications and retailer prices

From £174 GBP
$233 USD
As of October 30, 2026
Save £795 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,799 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.98ct lab-grown heart diamond

This 0.98ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799603103 or 799603103. Listed at 21 retailers as of October 30, 2026, with a 457% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799603103
Dimensions6.73 × 5.96 × 4.24 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm5.96 mm0.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799603103
Side View
Table 62.0%Crown 34.7°Girdle: STK-THKPavilion 43.2°Culet: NoneDepth 63.0%

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: £455 GBP|Low: £167 GBP|High: £966 GBP|Avg: £454 GBP|+3.3%
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
October 31, 2026
Retailer 13£174 GBP
Retailer 4£202 GBP
Retailer 2£216 GBP
Retailer 5£216 GBP
Retailer 6£307 GBP
Retailer 10£431 GBP
Retailer 1£455 GBP
Retailer 11£491 GBP
Retailer 8£538 GBP
Retailer 9£592 GBP
Retailer 12£696 GBP
Retailer 3£766 GBP
Retailer 7£959 GBP

38 data points across 13 retailers

21 retailers£174 GBP to £969 GBP

A
Cheapest Retailer
-
£174 GBP
$233 USD
A
Retailer 2
-
£194 GBP
$260 USD
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
$270 USD
View
A
Retailer 4
-
£210 GBP
$282 USD
View
A
Retailer 5
-
£216 GBP
$289 USD
View
A
Retailer 6
-
£216 GBP
$289 USD
View
B+
Retailer 7
-
£290 GBP
$388 USD
View
B+
Retailer 8
-
£307 GBP
View
B+
Retailer 9
-
£431 GBP
ZAR 9,323 ZAR
View
B+
Retailer 10
-
£444 GBP
$595 USD
View
B+
Retailer 11
-
£455 GBP
View
B+
Retailer 12
-
£491 GBP
A$1,012 AUD
View
B
Retailer 13
-
£538 GBP
A$1,108 AUD
View
B+
Retailer 14
-
£592 GBP
A$1,221 AUD
View
B
Retailer 15
-
£696 GBP
$933 USD
View
B
Retailer 16
-
£766 GBP
$1,026 USD
View
B
Retailer 17
-
£892 GBP
$1,195 USD
View
B
Retailer 18
-
£959 GBP
View
B
Retailer 19
-
£969 GBP
$1,298 USD
View
Retailer 20
-
£1,672 GBP
$2,240 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-799603103 · Oct 31
£1,799 GBP
$2,410 USD
View
Price under review
20 more retailers have this diamond
Prices start from £174 GBPSave up to £795 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
0.98ct Heart
£174 GBP