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Heart|Lab Grown|IGI

0.75ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG840664978

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664978

Diamond specifications and retailer prices

From $255 AUD
HK$1,400 HKD
As of November 1, 2026
Save $1,629 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,884 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.75ct lab-grown heart diamond

This 0.75ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664978 or 840664978. Listed at 13 retailers as of October 26, 2026, with prices from $255 to $1,884, a $1,629 spread on the same certified stone. MOH London lists it at $1,884. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.75
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664978
Dimensions5.69 × 6.58 × 3.55 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.69 mm6.58 mm0.75 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664978
Side View
Table 63.0%Crown 37.2°Girdle: THN-MEDPavilion 36.7°Culet: NoneDepth 54.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,884 AUD|Low: $204 AUD|High: $1,904 AUD|Avg: $691 AUD|-0.9%
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
October 31, 2026
Retailer 6$204 AUD
Retailer 13$255 AUD
Retailer 9$374 AUD
Retailer 4$380 AUD
Retailer 11$401 AUD
Retailer 12$430 AUD
Retailer 2$551 AUD
Retailer 10$555 AUD
Retailer 8$620 AUD
Retailer 7$686 AUD
Retailer 5$805 AUD
Retailer 14$1,039 AUD
Retailer 3$1,371 AUD
MOH London$1,884 AUD

24 data points across 14 retailers

13 retailers$255 AUD to $1,884 AUD

A
Cheapest Retailer
-
$255 AUD
HK$1,400 HKD
B+
Retailer 2
-
$374 AUD
£207 GBP
View
B+
Retailer 3
-
$380 AUD
$267 USD
View
Retailer 4
-
$401 AUD
ZAR 4,551 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$430 AUD
$302 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$551 AUD
$387 USD
View
B+
Retailer 7
-
$555 AUD
£307 GBP
View
B
Retailer 8
-
$620 AUD
SGD 589 SGD
View
B
Retailer 9
-
$686 AUD
$482 USD
View
B
Retailer 10
-
$805 AUD
$565 USD
View
B
Retailer 11
-
$1,039 AUD
$730 USD
View
Retailer 12
-
$1,371 AUD
$963 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG840664978 · Oct 26
$1,884 AUD
£1,042 GBP
View
12 more retailers have this diamond
Prices start from $255 AUDSave up to $1,629 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
0.75ct Heart
$255 AUD