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Heart|Lab Grown|IGI

0.77ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG799605259

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799605259

Diamond specifications and retailer prices

From €224 EUR
$250 USD
As of October 30, 2026
Save €989 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,212 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799605259 or 799605259. Listed at 19 retailers as of October 30, 2026, with prices from €224 to €1,212, a €989 spread on the same certified stone. Reve Diamonds lists it at €1,212. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799605259
Dimensions6.29 × 5.74 × 3.66 mm
L/W Ratio1.10
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
6.29 mm5.74 mm0.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799605259
Side View
Table 57.0%Crown 36.5°Girdle: MED-THKPavilion 38.3°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 30
Current: €505 EUR|Low: €213 EUR|High: €1,212 EUR|Avg: €582 EUR|+4.7%
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Retailer 18
Reve Diamonds
November 2, 2026
Retailer 4€224 EUR
Retailer 6€251 EUR
Retailer 2€260 EUR
Retailer 10€275 EUR
Retailer 15€278 EUR
Retailer 17€392 EUR
Retailer 12€460 EUR
Retailer 3€463 EUR
Retailer 1€505 EUR
Retailer 11€529 EUR
Retailer 9€555 EUR
Retailer 5€611 EUR
Retailer 13€694 EUR
Retailer 18€706 EUR
Retailer 14€707 EUR
Retailer 16€893 EUR
Retailer 8€940 EUR
Retailer 7€1,115 EUR
Reve Diamonds€1,212 EUR

37 data points across 19 retailers

19 retailers€224 EUR to €1,212 EUR

A
Cheapest Retailer
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€224 EUR
$250 USD
A
Retailer 2
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€251 EUR
$280 USD
View
Final sale: no returns
A
Retailer 3
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€260 EUR
$291 USD
View
Retailer 4
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€275 EUR
$307 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€278 EUR
$311 USD
View
A
Retailer 6
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€392 EUR
$438 USD
View
A
Retailer 7
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€460 EUR
View
A
Retailer 8
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€463 EUR
$517 USD
View
A
Retailer 9
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€505 EUR
ZAR 9,106 ZAR
View
B+
Retailer 10
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€529 EUR
£465 GBP
View
B+
Retailer 11
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€555 EUR
$620 USD
View
B+
Retailer 12
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€611 EUR
$682 USD
View
B+
Retailer 13
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€694 EUR
$775 USD
View
B+
Retailer 14
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€706 EUR
A$1,214 AUD
View
B+
Retailer 15
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€707 EUR
$790 USD
View
B+
Retailer 16
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€893 EUR
$998 USD
View
B
Retailer 17
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€940 EUR
$1,050 USD
View
B
Retailer 18
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€1,115 EUR
£981 GBP
View
Most Expensive
B
Reve Diamonds
DD9716F33 · Nov 1
€1,212 EUR
$1,355 USD
View
18 more retailers have this diamond
Prices start from €224 EURSave up to €989 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
0.77ct Heart
€224 EUR