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Round|Lab Grown|IGI

0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG804672100

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804672100

Diamond specifications and retailer prices

From $131 USD
As of November 2, 2026
Save $1,210 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,341 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804672100 or 804672100. Listed at 16 retailers as of November 2, 2026, with prices from $131 to $1,341, a $1,210 spread on the same certified stone. MOH London lists it at $1,341. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804672100
Dimensions5.31 × 5.29 × 3.21 mm
L/W Ratio1.00
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
5.31 mm5.29 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804672100
Side View
Table 58.0%Crown 34.8°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $1,341 USD|Low: $131 USD|High: $1,349 USD|Avg: $442 USD|+3.7%
MOH London
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
November 4, 2026
Retailer 11$131 USD
Retailer 5$144 USD
Retailer 14$161 USD
Retailer 2$266 USD
Retailer 8$286 USD
Retailer 10$291 USD
Retailer 15$306 USD
Retailer 9$409 USD
Retailer 13$464 USD
Retailer 12$497 USD
Retailer 7$507 USD
Retailer 3$545 USD
Retailer 4$570 USD
Retailer 6$572 USD
MOH London$1,341 USD

42 data points across 15 retailers

16 retailers$131 USD to $1,341 USD

A+
Cheapest Retailer
-
$131 USD
A
Retailer 2
-
$144 USD
View
Final sale: no returns
Retailer 3
-
$161 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$266 USD
View
A
Retailer 5
-
$286 USD
View
A
Retailer 6
-
$291 USD
View
A
Retailer 7
-
$306 USD
View
Retailer 8
-
$321 USD
View
Price last confirmed 87 days ago
B+
Retailer 9
-
$409 USD
View
B+
Retailer 10
-
$464 USD
View
Retailer 11
-
$497 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$507 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$545 USD
View
B
Retailer 14
-
$570 USD
View
B
Retailer 15
-
$572 USD
View
Most Expensive
B
MOH London
LG804672100 · Nov 2
$1,341 USD
£1,056 GBP
View
15 more retailers have this diamond
Prices start from $131 USDSave up to $1,210 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+
0.55ct Round
$131 USD