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Heart|Lab Grown|IGI

0.98ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG689579177

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689579177

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of October 30, 2026
Save £695 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £846 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG689579177 or 689579177. Listed at 14 retailers as of October 30, 2026, with prices from £151 to £846, a £695 spread on the same certified stone. Reve Diamonds lists it at £846. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689579177
Dimensions5.73 × 6.96 × 4.09 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm6.96 mm0.98 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689579177
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 58.8%

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 30
Current: £302 GBP|Low: £134 GBP|High: £846 GBP|Avg: £380 GBP|+20.2%
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
Reve Diamonds
October 31, 2026
Retailer 4£149 GBP
Retailer 13£151 GBP
Retailer 10£217 GBP
Retailer 12£261 GBP
Retailer 5£292 GBP
Retailer 3£296 GBP
Retailer 1£302 GBP
Retailer 6£303 GBP
Retailer 11£402 GBP
Retailer 7£418 GBP
Retailer 9£569 GBP
Retailer 2£579 GBP
Retailer 8£788 GBP
Reve Diamonds£846 GBP

34 data points across 14 retailers

14 retailers£151 GBP to £846 GBP

Retailer 1
-
£147 GBP
$197 USD
Price last confirmed 33 days ago
A
Retailer 2
-
£151 GBP
$202 USD
View
Final sale: no returns
Retailer 3
-
£217 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
£261 GBP
$350 USD
View
Retailer 5
-
£292 GBP
View
Price last confirmed 22 days ago
B+
Retailer 6
-
£296 GBP
$397 USD
View
B+
Retailer 7
-
£302 GBP
View
B+
Retailer 8
-
£303 GBP
ZAR 6,559 ZAR
View
B+
Retailer 9
-
£402 GBP
$538 USD
View
B+
Retailer 10
-
£418 GBP
A$862 AUD
View
B
Retailer 11
-
£569 GBP
$763 USD
View
B
Retailer 12
-
£579 GBP
$776 USD
View
B
Retailer 13
-
£788 GBP
View
Most Expensive
B
Reve Diamonds
5A9D79553 · Oct 30
£846 GBP
$1,133 USD
View
13 more retailers have this diamond
Prices start from £151 GBPSave up to £695 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
£151 GBP