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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG689546352

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689546352

Diamond specifications and retailer prices

From €158 EUR
$177 USD
As of October 30, 2026
Save €845 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,004 EUR at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689546352 or 689546352. Listed at 19 retailers as of October 30, 2026, with prices from €158 to €1,004, a €845 spread on the same certified stone. Reve Diamonds lists it at €1,004. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689546352
Dimensions5.99 × 6.98 × 4.07 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.99 mm6.98 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689546352
Side View
Table 62.0%Crown 40.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 58.3%

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: €358 EUR|Low: €149 EUR|High: €1,004 EUR|Avg: €432 EUR|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 2€158 EUR
Retailer 10€180 EUR
Retailer 9€192 EUR
Retailer 6€197 EUR
Retailer 3€201 EUR
Retailer 12€253 EUR
Retailer 18€314 EUR
Retailer 4€350 EUR
Retailer 14€354 EUR
Retailer 1€358 EUR
Retailer 17€478 EUR
Retailer 7€480 EUR
Retailer 15€504 EUR
Retailer 16€505 EUR
Retailer 8€525 EUR
Retailer 13€633 EUR
Retailer 5€681 EUR
Retailer 11€921 EUR
Reve Diamonds€1,004 EUR

35 data points across 19 retailers

19 retailers€158 EUR to €1,004 EUR

A
Cheapest Retailer
-
€158 EUR
$177 USD
A
Retailer 2
-
€180 EUR
$201 USD
View
Retailer 3
-
€192 EUR
$215 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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€197 EUR
$220 USD
View
A
Retailer 5
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€201 EUR
$225 USD
View
Final sale: no returns
A
Retailer 6
-
€253 EUR
£223 GBP
View
A
Retailer 7
-
€314 EUR
$351 USD
View
B+
Retailer 8
-
€350 EUR
$391 USD
View
B+
Retailer 9
-
€354 EUR
£311 GBP
View
B+
Retailer 10
-
€358 EUR
ZAR 6,454 ZAR
View
B+
Retailer 11
-
€478 EUR
$534 USD
View
B+
Retailer 12
-
€480 EUR
A$825 AUD
View
B+
Retailer 13
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€504 EUR
$563 USD
View
B+
Retailer 14
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€505 EUR
A$868 AUD
View
B+
Retailer 15
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€525 EUR
A$902 AUD
View
B
Retailer 16
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€633 EUR
$707 USD
View
B
Retailer 17
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€681 EUR
$761 USD
View
B
Retailer 18
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€921 EUR
£810 GBP
View
Most Expensive
B
Reve Diamonds
71D3623FC · Nov 1
€1,004 EUR
$1,121 USD
View
18 more retailers have this diamond
Prices start from €158 EURSave up to €845 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
0.99ct Heart
€158 EUR