Round|Lab Grown|IGI

1.48ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG778665139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778665139

Diamond specifications and retailer prices

From €170 EUR
$191 USD
As of November 3, 2026
Save €869 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,129 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778665139 or 778665139. Listed at 22 retailers as of November 1, 2026, with a 510% 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

1.48
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778665139
Dimensions7.28 × 7.19 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.28 mm7.19 mm1.48 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778665139
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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 3
Current: €384 EUR|Low: €170 EUR|High: €1,059 EUR|Avg: €477 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
November 3, 2026
Retailer 17€170 EUR
Retailer 6€190 EUR
Retailer 12€198 EUR
Retailer 7€211 EUR
Retailer 10€224 EUR
Retailer 2€285 EUR
Retailer 15€359 EUR
Retailer 16€365 EUR
Retailer 9€374 EUR
Retailer 1€384 EUR
Retailer 3€440 EUR
Retailer 4€489 EUR
Retailer 14€515 EUR
Retailer 13€542 EUR
Retailer 8€679 EUR
Retailer 5€727 EUR
Retailer 11€740 EUR
Retailer 18€989 EUR
Retailer 19€1,039 EUR

35 data points across 19 retailers

22 retailers€170 EUR to €1,039 EUR

A
Cheapest Retailer
-
€170 EUR
$191 USD
A
Retailer 2
-
€190 EUR
$213 USD
View
Final sale: no returns
A
Retailer 3
-
€198 EUR
$222 USD
View
A
Retailer 4
-
€211 EUR
$237 USD
View
Retailer 5
-
€224 EUR
$251 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
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€285 EUR
$320 USD
View
A
Retailer 7
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€359 EUR
£317 GBP
View
A
Retailer 8
-
€365 EUR
ZAR 6,610 ZAR
View
A
Retailer 9
-
€374 EUR
View
A
Retailer 10
-
€384 EUR
£339 GBP
View
A
Retailer 11
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€440 EUR
$494 USD
View
B+
Retailer 12
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€489 EUR
$549 USD
View
B+
Retailer 13
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€515 EUR
A$889 AUD
View
B+
Retailer 14
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€542 EUR
$608 USD
View
Retailer 15
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€624 EUR
$700 USD
View
Price last confirmed 29 days ago
Retailer 16
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€656 EUR
$736 USD
View
Price last confirmed 48 days ago
B+
Retailer 17
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€679 EUR
$762 USD
View
B+
Retailer 18
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€727 EUR
$816 USD
View
B+
Retailer 19
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€740 EUR
$830 USD
View
B
Retailer 20
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€989 EUR
£873 GBP
View
B
Retailer 21
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€1,039 EUR
$1,165 USD
View
Most Expensive
Queensmith
LG778665139 · Oct 28
€2,129 EUR
£1,880 GBP
View
Price under review
21 more retailers have this diamond
Prices start from €170 EURSave up to €869 EUR

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
1.48ct Round
€170 EUR