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Heart|Lab Grown|IGI

0.97ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG628497577

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628497577

Diamond specifications and retailer prices

From $243 USD
As of October 30, 2026
Save $568 USD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $935 USD at MOH London · As of October 8, 2026
View at MOH London

About this 0.97ct lab-grown heart diamond

This 0.97ct lab-grown heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628497577 or 628497577. Listed at 16 retailers as of October 30, 2026, with a 234% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628497577
Dimensions6.89 × 6.36 × 3.98 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.89 mm6.36 mm0.97 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628497577
Side View
Table 60.0%Crown 31.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 57.8%

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 30
Current: $935 USD|Low: $243 USD|High: $1,390 USD|Avg: $524 USD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3$243 USD
Retailer 14$250 USD
Retailer 2$261 USD
Retailer 8$342 USD
Retailer 9$358 USD
Retailer 7$360 USD
Retailer 13$384 USD
Retailer 12$389 USD
Retailer 11$552 USD
Retailer 5$604 USD
Retailer 4$811 USD
Retailer 6$900 USD
MOH London$935 USD
Retailer 10$1,390 USD

24 data points across 14 retailers

16 retailers$243 USD to $811 USD

Retailer 1
-
$145 USD
Price last confirmed 22 days ago
Retailer 2
-
$168 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$180 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$180 USD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$243 USD
View
A
Retailer 6
-
$250 USD
View
A
Retailer 7
-
$261 USD
£206 GBP
View
Retailer 8
-
$358 USD
ZAR 5,791 ZAR
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$360 USD
View
Retailer 10
-
$384 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$389 USD
£306 GBP
View
Price last confirmed 21 days ago
Retailer 12
-
$552 USD
View
Price last confirmed 23 days ago
Retailer 13
-
$604 USD
View
Price last confirmed 23 days ago
Retailer 14
-
$637 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$811 USD
View
Most Expensive
MOH London
LG628497577 · Oct 8
$935 USD
£736 GBP
View
Price last confirmed 22 days ago
15 more retailers have this diamond
Prices start from $243 USDSave up to $568 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
$243 USD