Heart|Lab Grown|IGI

0.79ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG803661648

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803661648

Diamond specifications and retailer prices

From $274 AUD
HK$1,500 HKD
As of November 1, 2026
Save $877 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,425 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.79ct lab-grown heart diamond

This 0.79ct 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 LG803661648 or 803661648. Listed at 18 retailers as of October 26, 2026, with a 320% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.79
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661648
Dimensions6.39 × 5.64 × 3.73 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm5.64 mm0.79 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661648
Side View
Table 68.0%Crown 37.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.4%

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 1
Current: $614 AUD|Low: $194 AUD|High: $1,436 AUD|Avg: $600 AUD|+6.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 18$198 AUD
Retailer 6$221 AUD
Retailer 9$230 AUD
Retailer 5$245 AUD
Retailer 10$274 AUD
Retailer 11$414 AUD
Retailer 14$417 AUD
Retailer 17$437 AUD
Retailer 4$459 AUD
Retailer 3$584 AUD
Retailer 16$606 AUD
Retailer 1$614 AUD
Retailer 7$677 AUD
Retailer 13$765 AUD
Retailer 2$791 AUD
Retailer 12$813 AUD
Retailer 8$870 AUD
Retailer 15$1,151 AUD
Reve Diamonds$1,425 AUD

41 data points across 19 retailers

18 retailers$274 AUD to $1,151 AUD

Retailer 1
-
$198 AUD
$139 USD
Price last confirmed 10 days ago
Retailer 2
-
$230 AUD
$161 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$245 AUD
$172 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$274 AUD
HK$1,500 HKD
View
B+
Retailer 5
-
$414 AUD
$290 USD
View
A
Retailer 6
-
$417 AUD
£230 GBP
View
Retailer 7
-
$437 AUD
ZAR 4,953 ZAR
View
Price last confirmed 11 days ago
Retailer 8
-
$459 AUD
$322 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$584 AUD
$409 USD
View
B+
Retailer 10
-
$606 AUD
£334 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$614 AUD
$430 USD
View
B+
Retailer 12
-
$677 AUD
SGD 641 SGD
View
B
Retailer 13
-
$765 AUD
$536 USD
View
Retailer 14
-
$791 AUD
$554 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$813 AUD
$570 USD
View
B
Retailer 16
-
$870 AUD
$610 USD
View
B
Retailer 17
-
$1,151 AUD
£635 GBP
View
Most Expensive
Reve Diamonds
DB25EC4E9 · Oct 25
$1,425 AUD
$999 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $274 AUDSave up to $877 AUD

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
0.79ct Heart
$274 AUD