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Heart|Lab Grown|IGI

1.97ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG827601702

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG827601702

Diamond specifications and retailer prices

From £227 GBP
$305 USD
As of November 1, 2026
Save £666 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £893 GBP at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.97ct lab-grown heart diamond

This 1.97ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG827601702 or 827601702. Listed at 4 retailers as of November 1, 2026, with prices from £227 to £893, a £666 spread on the same certified stone. Brilliance lists it at £893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827601702
Dimensions7.45 × 8.79 × 5.09 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm8.79 mm1.97 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827601702
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £893 GBP|Low: £227 GBP|High: £1,007 GBP|Avg: £606 GBP|-11.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2£227 GBP
Retailer 3£335 GBP
Retailer 4£633 GBP
Brilliance£893 GBP

12 data points across 4 retailers

4 retailers£227 GBP to £893 GBP

A
Cheapest Retailer
-
£227 GBP
$305 USD
Final sale: no returns
B+
Retailer 2
-
£335 GBP
$450 USD
View
Retailer 3
-
£633 GBP
$850 USD
View
Price last confirmed 26 days ago
Most Expensive
Brilliance
D45446001 · Nov 2
£893 GBP
$1,199 USD
View
3 more retailers have this diamond
Prices start from £227 GBPSave up to £666 GBP

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
1.97ct Heart
£227 GBP