Heart|Lab Grown|IGI

0.97ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG823677055

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823677055

Diamond specifications and retailer prices

From $197 USD
As of October 28, 2026
Save $200 USD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $404 USD at Cape Diamonds · As of September 17, 2026
View at Cape Diamonds

About this 0.97ct lab-grown heart diamond

This 0.97ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG823677055 or 823677055. Listed at 3 retailers as of October 28, 2026, with a 101% 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

0.97
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823677055
Dimensions6.16 × 6.76 × 3.98 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm6.76 mm0.97 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823677055
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.9%

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: $404 USD|Low: $147 USD|High: $435 USD|Avg: $360 USD
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$197 USD
Retailer 5$379 USD
Retailer 4$396 USD
Retailer 2$397 USD
Cape Diamonds$404 USD

38 data points across 5 retailers

3 retailers$197 USD to $397 USD

A
Cheapest Retailer
-
$197 USD
Final sale: no returns
B+
Retailer 2
-
$397 USD
£312 GBP
View
Most Expensive
Cape Diamonds
cert_823677055 · Sep 17
$404 USD
ZAR 6,527 ZAR
View
Price last confirmed 42 days ago
2 more retailers have this diamond
Prices start from $197 USDSave up to $200 USD

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
0.97ct Heart
$197 USD