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Round|Lab Grown|IGI

1.55ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG770636607

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636607

Diamond specifications and retailer prices

From €237 EUR
$266 USD
As of November 1, 2026
Save €1,377 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,614 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770636607 or 770636607. Listed at 25 retailers as of November 1, 2026, with prices from €237 to €1,614, a €1,377 spread on the same certified stone. Brilliant Earth lists it at €1,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636607
Dimensions7.37 × 7.44 × 4.63 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
7.37 mm7.44 mm1.55 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636607
Side View
Table 55.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.6%

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 1
Current: €1,614 EUR|Low: €237 EUR|High: €1,667 EUR|Avg: €662 EUR|-3.2%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 10€237 EUR
Retailer 8€265 EUR
Retailer 5€275 EUR
Retailer 3€293 EUR
Retailer 7€293 EUR
Retailer 9€394 EUR
Retailer 19€397 EUR
Retailer 16€449 EUR
Retailer 13€480 EUR
Retailer 18€506 EUR
Retailer 6€529 EUR
Retailer 17€556 EUR
Retailer 11€558 EUR
Retailer 21€561 EUR
Retailer 22€683 EUR
Retailer 20€702 EUR
Retailer 4€943 EUR
Retailer 14€943 EUR
Retailer 12€989 EUR
Retailer 15€1,129 EUR
Retailer 2€1,176 EUR
Brilliant Earth€1,614 EUR

31 data points across 22 retailers

25 retailers€237 EUR to €1,614 EUR

A
Cheapest Retailer
-
€237 EUR
$266 USD
A
Retailer 2
-
€265 EUR
$297 USD
View
Final sale: no returns
A
Retailer 3
-
€275 EUR
$308 USD
View
Retailer 4
-
€293 EUR
$329 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€293 EUR
$329 USD
View
A
Retailer 6
-
€331 EUR
HK$2,900 HKD
View
B+
Retailer 7
-
€394 EUR
$442 USD
View
A
Retailer 8
-
€397 EUR
$445 USD
View
A
Retailer 9
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€449 EUR
£397 GBP
View
A
Retailer 10
-
€480 EUR
View
A
Retailer 11
-
€506 EUR
ZAR 9,171 ZAR
View
B+
Retailer 12
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€529 EUR
$593 USD
View
B+
Retailer 13
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€556 EUR
£491 GBP
View
B+
Retailer 14
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€558 EUR
$626 USD
View
B+
Retailer 15
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€561 EUR
A$968 AUD
View
B+
Retailer 16
-
€683 EUR
A$1,178 AUD
View
B+
Retailer 17
-
€702 EUR
$787 USD
View
B+
Retailer 18
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€746 EUR
$837 USD
View
B
Retailer 19
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€943 EUR
$1,058 USD
View
B
Retailer 20
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€943 EUR
SGD 1,430 SGD
View
B
Retailer 21
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€989 EUR
$1,109 USD
View
B
Retailer 22
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€1,076 EUR
$1,207 USD
View
B
Retailer 23
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€1,129 EUR
$1,266 USD
View
B
Retailer 24
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€1,176 EUR
£1,039 GBP
View
Most Expensive
B
Brilliant Earth
18567110A · Nov 2
€1,614 EUR
$1,810 USD
View
24 more retailers have this diamond
Prices start from €237 EURSave up to €1,377 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
1.55ct Round
€237 EUR