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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 HK$1,962 HKD
$250 USD
As of November 2, 2026
Save HK$8,667 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,628 HKD 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 November 1, 2026, with prices from HK$1,962 to HK$10,628, a HK$8,667 spread on the same certified stone. Reve Diamonds lists it at HK$10,628. 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
Colour
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

How it works →
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: Nov 2
Current: HK$4,638 HKD|Low: HK$1,867 HKD|High: HK$10,628 HKD|Avg: HK$5,098 HKD|+8.2%
Retailer 1
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Retailer 18
Reve Diamonds
November 2, 2026
Retailer 4HK$1,962 HKD
Retailer 6HK$2,197 HKD
Retailer 2HK$2,283 HKD
Retailer 10HK$2,409 HKD
Retailer 15HK$2,440 HKD
Retailer 17HK$3,437 HKD
Retailer 12HK$4,029 HKD
Retailer 3HK$4,056 HKD
Retailer 11HK$4,423 HKD
Retailer 1HK$4,638 HKD
Retailer 9HK$4,865 HKD
Retailer 5HK$5,354 HKD
Retailer 13HK$6,081 HKD
Retailer 18HK$6,191 HKD
Retailer 14HK$6,198 HKD
Retailer 16HK$7,830 HKD
Retailer 8HK$8,238 HKD
Retailer 7HK$9,775 HKD
Reve DiamondsHK$10,628 HKD

36 data points across 19 retailers

19 retailersHK$1,962 HKD to HK$10,628 HKD

A
Cheapest Retailer
-
HK$1,962 HKD
$250 USD
A
Retailer 2
-
HK$2,197 HKD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,283 HKD
$291 USD
View
Retailer 4
-
HK$2,409 HKD
$307 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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HK$2,440 HKD
$311 USD
View
A
Retailer 6
-
HK$3,437 HKD
$438 USD
View
A
Retailer 7
-
HK$4,029 HKD
€489 EUR
View
A
Retailer 8
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HK$4,056 HKD
$517 USD
View
A
Retailer 9
-
HK$4,423 HKD
ZAR 9,106 ZAR
View
B+
Retailer 10
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HK$4,638 HKD
£465 GBP
View
B+
Retailer 11
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HK$4,865 HKD
$620 USD
View
B+
Retailer 12
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HK$5,354 HKD
$682 USD
View
B+
Retailer 13
-
HK$6,081 HKD
$775 USD
View
B+
Retailer 14
-
HK$6,191 HKD
A$1,214 AUD
View
B+
Retailer 15
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HK$6,198 HKD
$790 USD
View
B+
Retailer 16
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HK$7,830 HKD
$998 USD
View
B
Retailer 17
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HK$8,238 HKD
$1,050 USD
View
B
Retailer 18
-
HK$9,775 HKD
£981 GBP
View
Most Expensive
B
Reve Diamonds
DD9716F33 · Nov 1
HK$10,628 HKD
$1,355 USD
View
18 more retailers have this diamond
Prices start from HK$1,962 HKDSave up to HK$8,667 HKD

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
HK$1,962 HKD