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Heart|Lab Grown|IGI

0.98ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • IGI LG805672418

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805672418

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of October 25, 2026
Save €574 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €730 EUR at MOH London · As of October 26, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672418 or 805672418. Listed at 16 retailers as of October 25, 2026, with prices from €156 to €730, a €574 spread on the same certified stone. MOH London lists it at €730. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.98
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672418
Dimensions6.73 × 6.58 × 3.92 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.58 mm0.98 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672418
Side View
Table 58.0%Crown 35.7°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 58.2%

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 25
Current: €730 EUR|Low: €121 EUR|High: €779 EUR|Avg: €337 EUR|-1.1%
MOH London
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
October 31, 2026
Retailer 3€125 EUR
Retailer 16€141 EUR
Retailer 15€146 EUR
Retailer 8€156 EUR
Retailer 13€207 EUR
Retailer 6€259 EUR
Retailer 2€265 EUR
Retailer 11€265 EUR
Retailer 14€290 EUR
Retailer 12€335 EUR
Retailer 5€374 EUR
Retailer 9€390 EUR
Retailer 7€429 EUR
Retailer 4€501 EUR
Retailer 10€546 EUR
MOH London€730 EUR

43 data points across 16 retailers

16 retailers€156 EUR to €730 EUR

Retailer 1
-
€125 EUR
$140 USD
Price last confirmed 9 days ago
Retailer 2
-
€146 EUR
$163 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€156 EUR
$174 USD
View
A
Retailer 4
-
€183 EUR
HK$1,600 HKD
View
Retailer 5
-
€207 EUR
£182 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€259 EUR
$289 USD
View
A
Retailer 7
-
€265 EUR
View
B+
Retailer 8
-
€265 EUR
£233 GBP
View
B+
Retailer 9
-
€290 EUR
$324 USD
View
B+
Retailer 10
-
€335 EUR
£295 GBP
View
B+
Retailer 11
-
€374 EUR
$418 USD
View
B+
Retailer 12
-
€390 EUR
$436 USD
View
B
Retailer 13
-
€429 EUR
SGD 648 SGD
View
B
Retailer 14
-
€501 EUR
$560 USD
View
B
Retailer 15
-
€546 EUR
$610 USD
View
Most Expensive
B
MOH London
LG805672418 · Oct 26
€730 EUR
£642 GBP
View
15 more retailers have this diamond
Prices start from €156 EURSave up to €574 EUR

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
€156 EUR