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Heart|Lab Grown|IGI

2.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG837615559

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837615559

Diamond specifications and retailer prices

From £499 GBP
$668 USD
As of October 30, 2026
Save £1,953 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,451 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown heart diamond

This 2.03ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837615559 or 837615559. Listed at 19 retailers as of October 29, 2026, with prices from £499 to £2,451, a £1,953 spread on the same certified stone. MOH London lists it at £2,451. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615559
Dimensions7.88 × 8.54 × 5.16 mm
L/W Ratio1.08
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
7.88 mm8.54 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615559
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

Caratlytics Score

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A+
Exceptional
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: £2,451 GBP|Low: £499 GBP|High: £2,462 GBP|Avg: £1,091 GBP|-0.5%
MOH London
Retailer 2
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Retailer 19
October 31, 2026
Retailer 17£499 GBP
Retailer 10£543 GBP
Retailer 9£558 GBP
Retailer 18£578 GBP
Retailer 11£628 GBP
Retailer 15£639 GBP
Retailer 6£669 GBP
Retailer 19£713 GBP
Retailer 4£775 GBP
Retailer 16£828 GBP
Retailer 12£926 GBP
Retailer 2£961 GBP
Retailer 14£1,374 GBP
Retailer 13£1,478 GBP
Retailer 3£1,493 GBP
Retailer 7£1,627 GBP
Retailer 8£1,870 GBP
Retailer 5£1,949 GBP
MOH London£2,451 GBP

15 data points across 19 retailers

19 retailers£499 GBP to £2,451 GBP

A+
Cheapest Retailer
-
£499 GBP
$668 USD
A
Retailer 2
-
£543 GBP
$727 USD
View
A
Retailer 3
-
£558 GBP
$748 USD
View
Final sale: no returns
A
Retailer 4
-
£578 GBP
$775 USD
View
Retailer 5
-
£628 GBP
$842 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£639 GBP
View
A
Retailer 7
-
£669 GBP
HK$7,000 HKD
View
A
Retailer 8
-
£713 GBP
$955 USD
View
A
Retailer 9
-
£775 GBP
$1,039 USD
View
A
Retailer 10
-
£828 GBP
$1,110 USD
View
A
Retailer 11
-
£926 GBP
View
A
Retailer 12
-
£961 GBP
€1,226 EUR
View
B+
Retailer 13
-
£1,374 GBP
A$2,832 AUD
View
B+
Retailer 14
-
£1,478 GBP
$1,980 USD
View
B+
Retailer 15
-
£1,493 GBP
ZAR 32,313 ZAR
View
B+
Retailer 16
-
£1,627 GBP
$2,180 USD
View
B+
Retailer 17
-
£1,870 GBP
$2,506 USD
View
B+
Retailer 18
-
£1,949 GBP
SGD 3,529 SGD
View
Most Expensive
B+
MOH London
LG837615559 · Oct 29
£2,451 GBP
View
18 more retailers have this diamond
Prices start from £499 GBPSave up to £1,953 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+
2.03ct Heart
£499 GBP