Heart|Lab Grown|IGI

0.99ct E VVS1 Heart Lab Grown Diamond

E/VVS1 • IGI LG803681917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803681917

Diamond specifications and retailer prices

From $245 SGD
$191 USD
As of October 28, 2026
Save $136 SGD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $926 SGD at Novita Diamonds · As of June 15, 2026
View at Novita Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG803681917 or 803681917. Listed at 3 retailers as of October 28, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.99
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803681917
Dimensions6.94 × 6.94 × 6.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.94 mm0.99 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803681917
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.1%

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: Oct 28
Current: $926 SGD|Low: $174 SGD|High: $2,282 SGD|Avg: $891 SGD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 13$174 SGD
Retailer 2$245 SGD
Retailer 6$381 SGD
Retailer 4$400 SGD
Retailer 8$565 SGD
Retailer 7$571 SGD
Retailer 11$585 SGD
Retailer 3$869 SGD
Novita Diamonds$926 SGD
Retailer 9$1,266 SGD
Retailer 10$1,471 SGD
Retailer 5$1,833 SGD
Retailer 12$2,282 SGD

12 data points across 13 retailers

3 retailers$245 SGD to $381 SGD

A
Cheapest Retailer
-
$245 SGD
$191 USD
Final sale: no returns
A
Retailer 2
-
$381 SGD
$297 USD
View
Most Expensive
B
Novita Diamonds
cert_803681917 · Jun 15
$926 SGD
A$1,111 AUD
View
Price last confirmed 135 days ago
2 more retailers have this diamond
Prices start from $245 SGDSave up to $136 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.

A
0.99ct Heart
$245 SGD