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Heart|Lab Grown|IGI

0.97ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG688508966

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG688508966

Diamond specifications and retailer prices

From $395 USD
As of October 29, 2026
Save $675 USD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,070 USD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG688508966 or 688508966. Listed at 10 retailers as of October 24, 2026, with prices from $395 to $1,070, a $675 spread on the same certified stone. Brilliant Earth lists it at $1,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688508966
Dimensions6.84 × 5.89 × 4.19 mm
L/W Ratio1.16
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
6.84 mm5.89 mm0.97 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688508966
Side View
Table 55.0%Crown 33.8°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 61.3%

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 29
Current: $1,070 USD|Low: $350 USD|High: $1,110 USD|Avg: $646 USD|-3.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$395 USD
Retailer 6$402 USD
Retailer 2$411 USD
Retailer 8$465 USD
Retailer 5$577 USD
Retailer 4$701 USD
Retailer 9$744 USD
Retailer 10$785 USD
Retailer 3$1,068 USD
Brilliant Earth$1,070 USD

42 data points across 10 retailers

10 retailers$395 USD to $1,070 USD

A
Cheapest Retailer
-
$395 USD
A
Retailer 2
-
$402 USD
View
A
Retailer 3
-
$411 USD
£323 GBP
View
B+
Retailer 4
-
$465 USD
View
B+
Retailer 5
-
$577 USD
View
B+
Retailer 6
-
$701 USD
A$1,078 AUD
View
B
Retailer 7
-
$759 USD
View
B
Retailer 8
-
$785 USD
View
B
Retailer 9
-
$1,068 USD
£841 GBP
View
Most Expensive
B
Brilliant Earth
14574327A · Oct 24
$1,070 USD
View
9 more retailers have this diamond
Prices start from $395 USDSave up to $675 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
$395 USD