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Round|Lab Grown|IGI

1.55ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG845634808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845634808

Diamond specifications and retailer prices

From $222 USD
As of November 1, 2026
Save $915 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,137 USD at With Clarity · As of November 3, 2026
View at With Clarity

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 LG845634808 or 845634808. Listed at 20 retailers as of November 1, 2026, with prices from $222 to $1,137, a $915 spread on the same certified stone. With Clarity lists it at $1,137. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634808
Dimensions7.39 × 7.42 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.42 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634808
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
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: $1,122 USD|Low: $222 USD|High: $1,164 USD|Avg: $630 USD|+8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 2, 2026
Retailer 10$222 USD
Retailer 7$258 USD
Retailer 6$276 USD
Retailer 11$279 USD
Retailer 2$307 USD
Retailer 3$372 USD
Retailer 14$422 USD
Retailer 13$454 USD
Retailer 16$476 USD
Retailer 15$508 USD
Retailer 19$531 USD
Retailer 4$611 USD
Retailer 12$644 USD
Retailer 18$677 USD
Retailer 5$886 USD
Retailer 9$907 USD
Retailer 8$939 USD
Retailer 17$1,105 USD
Retailer 1$1,122 USD
With Clarity$1,137 USD

18 data points across 20 retailers

20 retailers$222 USD to $1,137 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$258 USD
View
A
Retailer 3
-
$276 USD
View
Retailer 4
-
$279 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 6
-
$372 USD
View
A
Retailer 7
-
$422 USD
£332 GBP
View
A
Retailer 8
-
$454 USD
€432 EUR
View
A
Retailer 9
-
$476 USD
ZAR 7,686 ZAR
View
A
Retailer 10
-
$508 USD
£400 GBP
View
A
Retailer 11
-
$531 USD
View
B+
Retailer 12
-
$611 USD
View
B+
Retailer 13
-
$644 USD
A$991 AUD
View
B+
Retailer 14
-
$677 USD
View
B+
Retailer 15
-
$886 USD
View
B+
Retailer 16
-
$907 USD
SGD 1,226 SGD
View
B+
Retailer 17
-
$939 USD
View
B
Retailer 18
-
$1,105 USD
£870 GBP
View
B
Retailer 19
-
$1,122 USD
View
Most Expensive
B
With Clarity
845634808 · Nov 3
$1,137 USD
View
19 more retailers have this diamond
Prices start from $222 USDSave up to $915 USD

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
$222 USD