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Heart|Lab Grown|IGI

1.97ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG636428662

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636428662

Diamond specifications and retailer prices

From £192 GBP
$257 USD
As of November 2, 2026
Save £1,724 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,916 GBP at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

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 LG636428662 or 636428662. Listed at 21 retailers as of November 2, 2026, with prices from £192 to £1,916, a £1,724 spread on the same certified stone. Yadav Diamonds lists it at £1,916. 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 angle34.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636428662
Dimensions8.68 × 7.76 × 4.95 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm7.76 mm1.97 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636428662
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.0%

Caratlytics Score

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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: Nov 2
Current: £463 GBP|Low: £192 GBP|High: £1,699 GBP|Avg: £583 GBP|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 3, 2026
Retailer 12£192 GBP
Retailer 15£222 GBP
Retailer 18£238 GBP
Retailer 13£306 GBP
Retailer 7£317 GBP
Retailer 3£358 GBP
Retailer 14£452 GBP
Retailer 1£463 GBP
Retailer 4£478 GBP
Retailer 10£508 GBP
Retailer 9£669 GBP
Retailer 11£730 GBP
Retailer 2£843 GBP
Retailer 8£911 GBP
Retailer 6£934 GBP
Retailer 5£967 GBP
Retailer 16£1,050 GBP
Retailer 17£1,699 GBP

34 data points across 18 retailers

21 retailers£192 GBP to £1,916 GBP

A
Cheapest Retailer
-
£192 GBP
$257 USD
A
Retailer 2
-
£222 GBP
$298 USD
View
A
Retailer 3
-
£238 GBP
$319 USD
View
Retailer 4
-
£260 GBP
$349 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£306 GBP
View
B+
Retailer 6
-
£317 GBP
$426 USD
View
A
Retailer 7
-
£358 GBP
$480 USD
View
A
Retailer 8
-
£452 GBP
ZAR 9,802 ZAR
View
A
Retailer 9
-
£463 GBP
View
A
Retailer 10
-
£478 GBP
$641 USD
View
A
Retailer 11
-
£508 GBP
A$1,048 AUD
View
B+
Retailer 12
-
£614 GBP
$823 USD
View
B+
Retailer 13
-
£669 GBP
A$1,381 AUD
View
B+
Retailer 14
-
£730 GBP
$979 USD
View
B+
Retailer 15
-
£843 GBP
$1,131 USD
View
B+
Retailer 16
-
£911 GBP
A$1,881 AUD
View
B
Retailer 17
-
£934 GBP
$1,253 USD
View
B
Retailer 18
-
£967 GBP
$1,297 USD
View
B+
Retailer 19
-
£1,050 GBP
View
B
Retailer 20
-
£1,699 GBP
$2,280 USD
View
Most Expensive
B
Yadav Diamonds
13013905 · Nov 2
£1,916 GBP
$2,571 USD
View
20 more retailers have this diamond
Prices start from £192 GBPSave up to £1,724 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
£192 GBP