CaratHunter
Plans
Heart|Lab Grown|IGI

0.77ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG848666364

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848666364

Diamond specifications and retailer prices

From $352 SGD
$275 USD
As of October 27, 2026
Save $420 SGD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $771 SGD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848666364 or 848666364. Listed at 5 retailers as of October 27, 2026, with prices from $352 to $771, a $420 spread on the same certified stone. Taylor and Hart lists it at $771. 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

0.77
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666364
Dimensions6.09 × 6.58 × 3.42 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm6.58 mm0.77 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848666364
Side View
Table 67.0%Crown 33.8°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 52.0%

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 27
Current: $601 SGD|Low: $352 SGD|High: $771 SGD|Avg: $535 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 31, 2026
Retailer 3$352 SGD
Retailer 4$368 SGD
Retailer 1$601 SGD
Retailer 2$675 SGD
Taylor and Hart$771 SGD

3 data points across 5 retailers

5 retailers$352 SGD to $771 SGD

B+
Cheapest Retailer
-
$352 SGD
$275 USD
B+
Retailer 2
-
$368 SGD
£227 GBP
View
B
Retailer 3
-
$601 SGD
View
B
Retailer 4
-
$675 SGD
$528 USD
View
Most Expensive
B
Taylor and Hart
UU67MAV · Oct 27
$771 SGD
$603 USD
View
4 more retailers have this diamond
Prices start from $352 SGDSave up to $420 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+
0.77ct Heart
$352 SGD