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Heart|Lab Grown|IGI

0.78ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG671410584

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671410584

Diamond specifications and retailer prices

From $537 SGD
$420 USD
As of October 26, 2026
Save $572 SGD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,109 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown heart diamond

This 0.78ct 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 LG671410584 or 671410584. Listed at 9 retailers as of October 26, 2026, with prices from $537 to $1,109, a $572 spread on the same certified stone. MOH London lists it at $1,109. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671410584
Dimensions5.76 × 6.14 × 3.73 mm
L/W Ratio1.07
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
5.76 mm6.14 mm0.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG671410584
Side View
Table 59.0%Crown 38.7°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,109 SGD|Low: $237 SGD|High: $1,120 SGD|Avg: $493 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 5$237 SGD
Retailer 6$320 SGD
Retailer 8$362 SGD
Retailer 2$397 SGD
Retailer 3$404 SGD
Retailer 4$421 SGD
Retailer 7$537 SGD
MOH London$1,109 SGD

35 data points across 8 retailers

9 retailers$537 SGD to $1,109 SGD

Retailer 1
-
$237 SGD
$185 USD
Price last confirmed 8 days ago
Retailer 2
-
$320 SGD
$250 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$362 SGD
$283 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$397 SGD
£245 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$404 SGD
€301 EUR
View
Price last confirmed 8 days ago
Retailer 6
-
$421 SGD
ZAR 5,323 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$537 SGD
$420 USD
View
Retailer 8
-
$832 SGD
$651 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG671410584 · Oct 26
$1,109 SGD
£683 GBP
View
8 more retailers have this diamond
Prices start from $537 SGDSave up to $572 SGD

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.

B+
0.78ct Heart
$537 SGD