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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 $505 SGD
$395 USD
As of October 30, 2026
Save $863 SGD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,368 SGD 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 $505 to $1,368, a $863 spread on the same certified stone. Brilliant Earth lists it at $1,368. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,368 SGD|Low: $448 SGD|High: $1,406 SGD|Avg: $831 SGD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$505 SGD
Retailer 6$514 SGD
Retailer 2$521 SGD
Retailer 8$594 SGD
Retailer 5$738 SGD
Retailer 4$896 SGD
Retailer 9$951 SGD
Retailer 10$1,003 SGD
Retailer 3$1,365 SGD
Brilliant Earth$1,368 SGD

42 data points across 10 retailers

10 retailers$505 SGD to $1,368 SGD

A
Cheapest Retailer
-
$505 SGD
$395 USD
A
Retailer 2
-
$514 SGD
$402 USD
View
A
Retailer 3
-
$521 SGD
£321 GBP
View
B+
Retailer 4
-
$594 SGD
$465 USD
View
Retailer 5
-
$738 SGD
$577 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$896 SGD
A$1,078 AUD
View
B
Retailer 7
-
$970 SGD
$759 USD
View
B
Retailer 8
-
$1,003 SGD
$785 USD
View
B
Retailer 9
-
$1,365 SGD
£841 GBP
View
Most Expensive
B
Brilliant Earth
14574327A · Oct 24
$1,368 SGD
$1,070 USD
View
9 more retailers have this diamond
Prices start from $505 SGDSave up to $863 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
0.97ct Heart
$505 SGD