Heart|Lab Grown|IGI

1.53ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG837615666

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837615666

Diamond specifications and retailer prices

From £225 GBP
$302 USD
As of October 30, 2026
Save £909 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,963 GBP at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837615666 or 837615666. Listed at 21 retailers as of October 30, 2026, with a 403% 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

1.53
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615666
Dimensions7.16 × 7.93 × 4.72 mm
L/W Ratio1.11
Girdle conditionFaceted
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
7.16 mm7.93 mm1.53 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615666
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.5%

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: £320 GBP|Low: £225 GBP|High: £1,145 GBP|Avg: £574 GBP|+0.8%
Retailer 1
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Retailer 20
October 30, 2026
Retailer 6£225 GBP
Retailer 7£252 GBP
Retailer 2£262 GBP
Retailer 18£280 GBP
Retailer 20£280 GBP
Retailer 1£320 GBP
Retailer 8£382 GBP
Retailer 17£384 GBP
Retailer 3£457 GBP
Retailer 14£467 GBP
Retailer 4£474 GBP
Retailer 16£481 GBP
Retailer 12£496 GBP
Retailer 15£652 GBP
Retailer 9£860 GBP
Retailer 19£899 GBP
Retailer 5£935 GBP
Retailer 11£1,005 GBP
Retailer 10£1,134 GBP
Retailer 13£1,137 GBP

23 data points across 20 retailers

21 retailers£225 GBP to £1,134 GBP

A
Cheapest Retailer
-
£225 GBP
$302 USD
A
Retailer 2
-
£252 GBP
$337 USD
View
Final sale: no returns
A
Retailer 3
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£262 GBP
$351 USD
View
A
Retailer 4
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£280 GBP
$375 USD
View
A
Retailer 5
-
£280 GBP
$375 USD
View
A
Retailer 6
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£320 GBP
View
A
Retailer 7
-
£382 GBP
$512 USD
View
A
Retailer 8
-
£384 GBP
$515 USD
View
B+
Retailer 9
-
£457 GBP
$612 USD
View
B+
Retailer 10
-
£467 GBP
€596 EUR
View
B+
Retailer 11
-
£474 GBP
$635 USD
View
B+
Retailer 12
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£481 GBP
ZAR 10,405 ZAR
View
B+
Retailer 13
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£496 GBP
View
B+
Retailer 14
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£652 GBP
A$1,344 AUD
View
B
Retailer 15
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£860 GBP
$1,152 USD
View
B
Retailer 16
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£899 GBP
$1,205 USD
View
B
Retailer 17
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£935 GBP
$1,252 USD
View
B
Retailer 18
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£1,005 GBP
$1,346 USD
View
B
Retailer 19
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£1,134 GBP
$1,520 USD
View
Retailer 20
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£1,137 GBP
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21690809A · Oct 4
£1,963 GBP
$2,630 USD
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from £225 GBPSave up to £909 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
1.53ct Heart
£225 GBP